2024 Q1 Form 10-K Financial Statement

#000095017024022794 Filed on February 29, 2024

View on sec.gov

Income Statement

Concept 2024 Q1 2023 Q4 2023
Revenue $1.980B $1.938B $7.802B
YoY Change 0.16% -2.05% -7.97%
Cost Of Revenue $1.609B $1.528B $6.104B
YoY Change 4.16% -0.02% -4.44%
Gross Profit $370.4M $410.1M $1.699B
YoY Change -14.14% -8.93% -18.74%
Gross Profit Margin 18.71% 21.16% 21.77%
Selling, General & Admin $151.9M $142.8M $580.9M
YoY Change 2.5% -1.92% -4.55%
% of Gross Profit 41.01% 34.82% 34.19%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $118.1M $130.9M $517.7M
YoY Change -0.59% 10.19% 13.33%
% of Gross Profit 31.88% 31.92% 30.47%
Operating Expenses $174.4M $148.6M $623.8M
YoY Change 17.68% -8.38% -6.88%
Operating Profit $196.0M $261.5M $1.075B
YoY Change -27.6% -9.23% -24.33%
Interest Expense -$9.600M -$11.10M -$53.30M
YoY Change -37.66% -26.49% -24.29%
% of Operating Profit -4.9% -4.24% -4.96%
Other Income/Expense, Net $1.100M -$1.900M -$7.700M
YoY Change -155.0% -152.78% -153.1%
Pretax Income $187.5M $248.5M $1.014B
YoY Change -25.98% -10.16% -25.7%
Income Tax $40.60M $59.30M $248.9M
% Of Pretax Income 21.65% 23.86% 24.54%
Net Earnings $145.9M $187.8M $759.0M
YoY Change -23.25% -10.61% -25.73%
Net Earnings / Revenue 7.37% 9.69% 9.73%
Basic Earnings Per Share $1.64 $8.52
Diluted Earnings Per Share $1.63 $2.10 $8.48
COMMON SHARES
Basic Shares Outstanding 89.62M 89.62M 89.10M
Diluted Shares Outstanding 89.40M 89.50M

Balance Sheet

Concept 2024 Q1 2023 Q4 2023
SHORT-TERM ASSETS
Cash & Short-Term Investments $1.185B $1.142B $1.142B
YoY Change 155.71% 181.71% 181.71%
Cash & Equivalents $692.4M $648.0M $648.0M
Short-Term Investments $492.3M $493.5M $493.5M
Other Short-Term Assets $211.7M $62.30M $62.30M
YoY Change 142.5% 6.86% 6.86%
Inventory $1.004B $1.013B $1.013B
Prepaid Expenses
Receivables $1.045B $1.033B $1.033B
Other Receivables $0.00 $4.300M $4.300M
Total Short-Term Assets $3.445B $3.254B $3.254B
YoY Change 33.25% 29.75% 29.75%
LONG-TERM ASSETS
Property, Plant & Equipment $3.865B $3.864B $4.143B
YoY Change -0.82% -0.93% -1.31%
Goodwill $922.4M $922.4M
YoY Change 0.0% 0.0%
Intangibles
YoY Change
Long-Term Investments $68.50M $64.10M $64.10M
YoY Change 20.39% -1.23% -1.23%
Other Assets $67.00M $67.20M $67.20M
YoY Change 64.22% 60.0% 60.0%
Total Long-Term Assets $5.412B $5.427B $5.427B
YoY Change -0.95% -1.25% -1.25%
TOTAL ASSETS
Total Short-Term Assets $3.445B $3.254B $3.254B
Total Long-Term Assets $5.412B $5.427B $5.427B
Total Assets $8.857B $8.681B $8.681B
YoY Change 10.04% 8.46% 8.46%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $449.6M $402.4M $402.4M
YoY Change 9.52% -1.95% -1.95%
Accrued Expenses $304.0M $253.5M $345.8M
YoY Change 64.59% -3.87% -0.55%
Deferred Revenue
YoY Change
Short-Term Debt $0.00 $0.00 $0.00
YoY Change
Long-Term Debt Due $399.8M $399.6M $401.6M
YoY Change 20942.11% 20931.58% 21036.84%
Total Short-Term Liabilities $1.400B $1.266B $1.266B
YoY Change 68.93% 44.57% 44.57%
LONG-TERM LIABILITIES
Long-Term Debt $2.473B $2.472B $2.481B
YoY Change -0.06% -0.06% -0.14%
Other Long-Term Liabilities $65.40M $60.70M $379.2M
YoY Change 12.37% 5.75% -12.59%
Total Long-Term Liabilities $3.426B $3.418B $2.860B
YoY Change -1.06% -1.25% -1.99%
TOTAL LIABILITIES
Total Short-Term Liabilities $1.400B $1.266B $1.266B
Total Long-Term Liabilities $3.426B $3.418B $2.860B
Total Liabilities $4.826B $4.684B $4.684B
YoY Change 12.46% 8.0% 8.0%
SHAREHOLDERS EQUITY
Retained Earnings $3.460B $3.447B
YoY Change 6.15% 8.17%
Common Stock $641.4M $621.0M
YoY Change 7.13% 6.57%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $4.031B $3.997B $3.997B
YoY Change
Total Liabilities & Shareholders Equity $8.857B $8.681B $8.681B
YoY Change 10.04% 8.46% 8.46%

Cashflow Statement

Concept 2024 Q1 2023 Q4 2023
OPERATING ACTIVITIES
Net Income $145.9M $187.8M $759.0M
YoY Change -23.25% -10.61% -25.73%
Depreciation, Depletion And Amortization $118.1M $130.9M $517.7M
YoY Change -0.59% 10.19% 13.33%
Cash From Operating Activities $260.4M $335.3M $1.315B
YoY Change -7.13% -20.19% -12.03%
INVESTING ACTIVITIES
Capital Expenditures $76.70M $141.2M $469.7M
YoY Change -31.76% -42.95% -43.01%
Acquisitions $0.00
YoY Change
Other Investing Activities -$2.900M -$402.8M $0.00
YoY Change 107.14% 9267.44% -100.0%
Cash From Investing Activities -$81.00M -$544.0M -$875.1M
YoY Change -29.81% 116.04% 4.97%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -135.0M 283.5M -112.0M
YoY Change 15.09% -157.04% -88.33%
NET CHANGE
Cash From Operating Activities 260.4M 335.3M 1.315B
Cash From Investing Activities -81.00M -544.0M -875.1M
Cash From Financing Activities -135.0M 283.5M -112.0M
Net Change In Cash 44.40M 74.80M 328.0M
YoY Change -6.92% -122.76% -209.81%
FREE CASH FLOW
Cash From Operating Activities $260.4M $335.3M $1.315B
Capital Expenditures $76.70M $141.2M $469.7M
Free Cash Flow $183.7M $194.1M $845.4M
YoY Change 9.35% 12.46% 26.03%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2023 dei Amendment Flag
AmendmentFlag
false
CY2023 dei Entity Registrant Name
EntityRegistrantName
PACKAGING CORP OF AMERICA
CY2023 dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2023
CY2023 dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2023
CY2023 dei Entity Central Index Key
EntityCentralIndexKey
0000075677
CY2023 dei Entity Central Index Key
EntityCentralIndexKey
0000075677
CY2023 dei Amendment Flag
AmendmentFlag
false
CY2023 dei Amendment Flag
AmendmentFlag
false
CY2023 dei Entity Registrant Name
EntityRegistrantName
PACKAGING CORP OF AMERICA
CY2023 dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
CY2023 dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
FY
CY2023Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2022Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2023Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2022Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2023 us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#InterestIncomeExpenseNet
CY2022 us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#InterestIncomeExpenseNet
CY2021 us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#InterestIncomeExpenseNet
CY2023 dei Document Type
DocumentType
10-K
CY2023 dei Document Annual Report
DocumentAnnualReport
true
CY2023 dei Document Period End Date
DocumentPeriodEndDate
2023-12-31
CY2023 dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2023
CY2023 dei Document Transition Report
DocumentTransitionReport
false
CY2023 dei Entity File Number
EntityFileNumber
1-15399
CY2023 dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
CY2023 dei Entity Tax Identification Number
EntityTaxIdentificationNumber
36-4277050
CY2023 dei Entity Address Address Line1
EntityAddressAddressLine1
1 North Field Court
CY2023 dei Entity Address City Or Town
EntityAddressCityOrTown
Lake Forest
CY2023 dei Entity Address State Or Province
EntityAddressStateOrProvince
IL
CY2023 dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
60045
CY2023 dei City Area Code
CityAreaCode
847
CY2023 dei Local Phone Number
LocalPhoneNumber
482-3000
CY2023 dei Security12b Title
Security12bTitle
Common Stock, par value $0.01 per share
CY2023 dei Trading Symbol
TradingSymbol
PKG
CY2023 dei Security Exchange Name
SecurityExchangeName
NYSE
CY2023 dei Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
Yes
CY2023 dei Entity Voluntary Filers
EntityVoluntaryFilers
No
CY2023 dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
CY2023 dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
CY2023 dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
CY2023 dei Entity Small Business
EntitySmallBusiness
false
CY2023 dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
CY2023 dei Icfr Auditor Attestation Flag
IcfrAuditorAttestationFlag
false
CY2023 dei Document Fin Stmt Error Correction Flag
DocumentFinStmtErrorCorrectionFlag
false
CY2023 dei Entity Shell Company
EntityShellCompany
false
CY2023Q2 dei Entity Public Float
EntityPublicFloat
11671075503
CY2024Q1 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
89624119
CY2023 dei Auditor Firm
AuditorFirmId
185
CY2023 dei Auditor Name
AuditorName
KPMG LLP
CY2023 dei Auditor Location
AuditorLocation
Chicago, Illinois
CY2023 dei Entity Registrant Name
EntityRegistrantName
PACKAGING CORP OF AMERICA
CY2023 dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
CY2023 dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
FY
CY2023Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2022Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2023Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2021 us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#InterestIncomeExpenseNet
CY2023 dei Document Type
DocumentType
10-K
CY2023 dei Document Annual Report
DocumentAnnualReport
true
CY2023 dei Entity File Number
EntityFileNumber
1-15399
CY2023 dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
CY2023 dei Entity Tax Identification Number
EntityTaxIdentificationNumber
36-4277050
CY2021 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
-152400000
CY2023 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1014100000
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1364800000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
267600000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
841100000
CY2023 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.52
CY2022 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
11.08
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.87
CY2023 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.48
CY2022 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
11.03
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.83
CY2023 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
5
CY2022 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
4.75
CY2021 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
4
CY2023 us-gaap Net Income Loss
NetIncomeLoss
765200000
CY2022 us-gaap Net Income Loss
NetIncomeLoss
1029800000
CY2021 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
400000
CY2021 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
200000
CY2023 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
1800000
CY2022 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-1700000
CY2021 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-500000
CY2023 pkg Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost And Net Loss Recognized In Net Periodic Pension Cost Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostAndNetLossRecognizedInNetPeriodicPensionCostTax
-2100000
CY2022 pkg Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost And Net Loss Recognized In Net Periodic Pension Cost Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostAndNetLossRecognizedInNetPeriodicPensionCostTax
-1500000
CY2021 pkg Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost And Net Loss Recognized In Net Periodic Pension Cost Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostAndNetLossRecognizedInNetPeriodicPensionCostTax
-3300000
CY2022 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodNetOfTax
-30200000
CY2023 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
796700000
CY2022 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
1002600000
CY2021 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
910400000
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
648000000
CY2023Q4 pkg Short Term Marketable Debt Securities
ShortTermMarketableDebtSecurities
93500000
CY2022Q4 pkg Short Term Marketable Debt Securities
ShortTermMarketableDebtSecurities
85200000
CY2023Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
493500000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
85200000
CY2023Q4 pkg Allowance For Doubtful Accounts Receivable And Reserve For Customer Deductions Current
AllowanceForDoubtfulAccountsReceivableAndReserveForCustomerDeductionsCurrent
13100000
CY2023 dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
CY2023 dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
FY
CY2023Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2022Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2023 us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#InterestIncomeExpenseNet
CY2021 us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#InterestIncomeExpenseNet
CY2023 dei Document Type
DocumentType
10-K
CY2023 dei Document Annual Report
DocumentAnnualReport
true
CY2023 dei Document Period End Date
DocumentPeriodEndDate
2023-12-31
CY2023 dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2023
CY2023 dei Document Transition Report
DocumentTransitionReport
false
CY2023 dei Document Transition Report
DocumentTransitionReport
false
CY2023 dei Entity File Number
EntityFileNumber
1-15399
CY2023 dei Entity File Number
EntityFileNumber
1-15399
CY2023 dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
CY2023 dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
CY2023 dei Entity Tax Identification Number
EntityTaxIdentificationNumber
36-4277050
CY2023 dei Entity Address Address Line1
EntityAddressAddressLine1
1 North Field Court
CY2023 dei Entity Address City Or Town
EntityAddressCityOrTown
Lake Forest
CY2023 dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
60045
CY2023 dei City Area Code
CityAreaCode
847
CY2023 dei Local Phone Number
LocalPhoneNumber
482-3000
CY2023 dei Security12b Title
Security12bTitle
Common Stock, par value $0.01 per share
CY2023 dei Trading Symbol
TradingSymbol
PKG
CY2023 dei Security Exchange Name
SecurityExchangeName
NYSE
CY2023 dei Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
Yes
CY2023 dei Entity Voluntary Filers
EntityVoluntaryFilers
No
CY2023 dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
CY2023 dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
CY2023 dei Entity Small Business
EntitySmallBusiness
false
CY2023 dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
CY2023 dei Icfr Auditor Attestation Flag
IcfrAuditorAttestationFlag
false
CY2023 dei Document Fin Stmt Error Correction Flag
DocumentFinStmtErrorCorrectionFlag
false
CY2023 dei Entity Shell Company
EntityShellCompany
false
CY2023Q2 dei Entity Public Float
EntityPublicFloat
11671075503
CY2024Q1 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
89624119
CY2023 dei Auditor Firm
AuditorFirmId
185
CY2023 dei Auditor Name
AuditorName
KPMG LLP
CY2023 dei Auditor Location
AuditorLocation
Chicago, Illinois
CY2023 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7802400000
CY2022 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
8478000000
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7730300000
CY2023 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
6103500000
CY2022 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
6387400000
CY2021 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
5857300000
CY2023 us-gaap Gross Profit
GrossProfit
1698900000
CY2022 us-gaap Gross Profit
GrossProfit
2090600000
CY2021 us-gaap Gross Profit
GrossProfit
1873000000
CY2023 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
580900000
CY2022 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
608600000
CY2021 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
576800000
CY2023 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
42900000
CY2022 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
61300000
CY2021 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
54800000
CY2023 us-gaap Operating Income Loss
OperatingIncomeLoss
1075100000
CY2022 us-gaap Operating Income Loss
OperatingIncomeLoss
1420700000
CY2022 us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
-14500000
CY2021 us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
-19700000
CY2023 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
-53300000
CY2022 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
-70400000
CY2021 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
-152400000
CY2023 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1014100000
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1364800000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1108700000
CY2023 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
248900000
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
335000000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
267600000
CY2023 us-gaap Net Income Loss
NetIncomeLoss
765200000
CY2022 us-gaap Net Income Loss
NetIncomeLoss
1029800000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
841100000
CY2023 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.52
CY2022 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
11.08
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.87
CY2023 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.48
CY2022 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
11.03
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.83
CY2023 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
5
CY2022 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
4.75
CY2021 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
4
CY2023 us-gaap Net Income Loss
NetIncomeLoss
765200000
CY2022 us-gaap Net Income Loss
NetIncomeLoss
1029800000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
841100000
CY2023 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
100000
CY2023 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7802400000
CY2022 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
8478000000
CY2023 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
6103500000
CY2023 us-gaap Gross Profit
GrossProfit
1698900000
CY2023 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
580900000
CY2023 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
42900000
CY2021 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
54800000
CY2021 us-gaap Operating Income Loss
OperatingIncomeLoss
1241400000
CY2022 us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
-14500000
CY2021 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
-152400000
CY2023 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1014100000
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1364800000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1108700000
CY2023 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
248900000
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
335000000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
267600000
CY2023 us-gaap Net Income Loss
NetIncomeLoss
765200000
CY2022 us-gaap Net Income Loss
NetIncomeLoss
1029800000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
841100000
CY2023 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.52
CY2022 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
11.08
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.87
CY2023 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.48
CY2022 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
11.03
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.83
CY2023 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
5
CY2022 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
4.75
CY2021 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
4
CY2023 us-gaap Net Income Loss
NetIncomeLoss
765200000
CY2022 us-gaap Net Income Loss
NetIncomeLoss
1029800000
CY2023 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
100000
CY2022 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
0
CY2021 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
400000
CY2023 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
600000
CY2022 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
500000
CY2021 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
200000
CY2023 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
1800000
CY2022 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-1700000
CY2021 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-500000
CY2023 pkg Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost And Net Loss Recognized In Net Periodic Pension Cost Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostAndNetLossRecognizedInNetPeriodicPensionCostTax
-2100000
CY2022 pkg Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost And Net Loss Recognized In Net Periodic Pension Cost Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostAndNetLossRecognizedInNetPeriodicPensionCostTax
-1500000
CY2021 pkg Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost And Net Loss Recognized In Net Periodic Pension Cost Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostAndNetLossRecognizedInNetPeriodicPensionCostTax
-3300000
CY2023 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
6400000
CY2022 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
4700000
CY2021 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
10000000
CY2023 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodTax
7800000
CY2023 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7802400000
CY2023 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
6103500000
CY2022 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
6387400000
CY2021 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
5857300000
CY2023 us-gaap Gross Profit
GrossProfit
1698900000
CY2022 us-gaap Gross Profit
GrossProfit
2090600000
CY2021 us-gaap Gross Profit
GrossProfit
1873000000
CY2022 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
608600000
CY2023 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
42900000
CY2022 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
61300000
CY2021 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
54800000
CY2023 us-gaap Operating Income Loss
OperatingIncomeLoss
1075100000
CY2022 us-gaap Operating Income Loss
OperatingIncomeLoss
1420700000
CY2021 us-gaap Operating Income Loss
OperatingIncomeLoss
1241400000
CY2023 us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
7700000
CY2022 us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
-14500000
CY2021 us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
-19700000
CY2023 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
-53300000
CY2021 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
-152400000
CY2023 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1014100000
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1364800000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1108700000
CY2023 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
248900000
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
335000000
CY2023 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.52
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.87
CY2023 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.48
CY2022 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
11.03
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.83
CY2023 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
5
CY2022 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
4.75
CY2021 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
4
CY2023 us-gaap Net Income Loss
NetIncomeLoss
765200000
CY2022 us-gaap Net Income Loss
NetIncomeLoss
1029800000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
841100000
CY2023 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
100000
CY2021 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
400000
CY2023 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
600000
CY2023 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
1800000
CY2022 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-1700000
CY2021 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-500000
CY2023 pkg Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost And Net Loss Recognized In Net Periodic Pension Cost Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostAndNetLossRecognizedInNetPeriodicPensionCostTax
-2100000
CY2022 pkg Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost And Net Loss Recognized In Net Periodic Pension Cost Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostAndNetLossRecognizedInNetPeriodicPensionCostTax
-1500000
CY2023 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodTax
7800000
CY2022 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodTax
10100000
CY2021 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodTax
-19900000
CY2022 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
0
CY2021 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
400000
CY2023 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
600000
CY2022 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
500000
CY2021 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
200000
CY2023 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
1800000
CY2022 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-1700000
CY2021 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-500000
CY2023 pkg Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost And Net Loss Recognized In Net Periodic Pension Cost Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostAndNetLossRecognizedInNetPeriodicPensionCostTax
-2100000
CY2022 pkg Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost And Net Loss Recognized In Net Periodic Pension Cost Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostAndNetLossRecognizedInNetPeriodicPensionCostTax
-1500000
CY2021 pkg Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost And Net Loss Recognized In Net Periodic Pension Cost Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostAndNetLossRecognizedInNetPeriodicPensionCostTax
-3300000
CY2023 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodTax
7800000
CY2022 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodTax
10100000
CY2021 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodTax
-19900000
CY2023 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodNetOfTax
23200000
CY2021 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodNetOfTax
59400000
CY2023 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
31500000
CY2022 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-27200000
CY2021 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
69300000
CY2023 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
796700000
CY2022 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
1002600000
CY2021 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
910400000
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
648000000
CY2023Q4 pkg Short Term Marketable Debt Securities
ShortTermMarketableDebtSecurities
93500000
CY2022Q4 pkg Short Term Marketable Debt Securities
ShortTermMarketableDebtSecurities
85200000
CY2023Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
493500000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
85200000
CY2023Q4 pkg Allowance For Doubtful Accounts Receivable And Reserve For Customer Deductions Current
AllowanceForDoubtfulAccountsReceivableAndReserveForCustomerDeductionsCurrent
13100000
CY2022Q4 pkg Allowance For Doubtful Accounts Receivable And Reserve For Customer Deductions Current
AllowanceForDoubtfulAccountsReceivableAndReserveForCustomerDeductionsCurrent
19600000
CY2023Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1033200000
CY2022Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1031800000
CY2023Q4 us-gaap Inventory Net
InventoryNet
1013100000
CY2022Q4 us-gaap Inventory Net
InventoryNet
977300000
CY2023Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
62300000
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3900000000
CY2023Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
229600000
CY2022Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
267900000
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
279600000
CY2022Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
298300000
CY2023Q4 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
64100000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
64900000
CY2023Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
399600000
CY2022Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
0
CY2022Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
410400000
CY2023Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
253500000
CY2022 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodTax
10100000
CY2021 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodTax
-19900000
CY2023 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodNetOfTax
23200000
CY2022 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodNetOfTax
-30200000
CY2021 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodNetOfTax
59400000
CY2023 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
31500000
CY2022 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-27200000
CY2021 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
69300000
CY2023 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
796700000
CY2022 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
1002600000
CY2021 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
910400000
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
648000000
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
320000000
CY2023Q4 pkg Short Term Marketable Debt Securities
ShortTermMarketableDebtSecurities
93500000
CY2022Q4 pkg Short Term Marketable Debt Securities
ShortTermMarketableDebtSecurities
85200000
CY2023Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
493500000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
85200000
CY2023Q4 pkg Allowance For Doubtful Accounts Receivable And Reserve For Customer Deductions Current
AllowanceForDoubtfulAccountsReceivableAndReserveForCustomerDeductionsCurrent
13100000
CY2022Q4 pkg Allowance For Doubtful Accounts Receivable And Reserve For Customer Deductions Current
AllowanceForDoubtfulAccountsReceivableAndReserveForCustomerDeductionsCurrent
19600000
CY2023Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1033200000
CY2022Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1031800000
CY2023Q4 us-gaap Inventory Net
InventoryNet
1013100000
CY2022Q4 us-gaap Inventory Net
InventoryNet
977300000
CY2023Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
62300000
CY2022Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
58300000
CY2023Q4 us-gaap Income Taxes Receivable
IncomeTaxesReceivable
4300000
CY2022Q4 us-gaap Income Taxes Receivable
IncomeTaxesReceivable
35700000
CY2023Q4 us-gaap Assets Current
AssetsCurrent
3254400000
CY2022Q4 us-gaap Assets Current
AssetsCurrent
2508300000
CY2023Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3863800000
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3900000000
CY2023Q4 us-gaap Goodwill
Goodwill
922400000
CY2022Q4 us-gaap Goodwill
Goodwill
922400000
CY2023Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
229600000
CY2022Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
267900000
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
279600000
CY2022Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
298300000
CY2023Q4 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
64100000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
64900000
CY2023Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
67200000
CY2022Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
42000000
CY2023Q4 us-gaap Assets
Assets
8681100000
CY2023Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
78600000
CY2022Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
72200000
CY2023Q4 us-gaap Dividends Payable Current
DividendsPayableCurrent
115900000
CY2023 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodNetOfTax
23200000
CY2022 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodNetOfTax
-30200000
CY2021 pkg Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss And Net Prior Service Costs Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossAndNetPriorServiceCostsArisingDuringPeriodNetOfTax
59400000
CY2023 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
31500000
CY2022 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-27200000
CY2021 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
69300000
CY2023 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
796700000
CY2022 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
1002600000
CY2021 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
910400000
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
648000000
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
320000000
CY2023Q4 pkg Short Term Marketable Debt Securities
ShortTermMarketableDebtSecurities
93500000
CY2022Q4 pkg Short Term Marketable Debt Securities
ShortTermMarketableDebtSecurities
85200000
CY2023Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
493500000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
85200000
CY2023Q4 pkg Allowance For Doubtful Accounts Receivable And Reserve For Customer Deductions Current
AllowanceForDoubtfulAccountsReceivableAndReserveForCustomerDeductionsCurrent
13100000
CY2022Q4 pkg Allowance For Doubtful Accounts Receivable And Reserve For Customer Deductions Current
AllowanceForDoubtfulAccountsReceivableAndReserveForCustomerDeductionsCurrent
19600000
CY2023Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1033200000
CY2022Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1031800000
CY2023Q4 us-gaap Inventory Net
InventoryNet
1013100000
CY2022Q4 us-gaap Inventory Net
InventoryNet
977300000
CY2023Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
62300000
CY2022Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
58300000
CY2023Q4 us-gaap Income Taxes Receivable
IncomeTaxesReceivable
4300000
CY2022Q4 us-gaap Income Taxes Receivable
IncomeTaxesReceivable
35700000
CY2023Q4 us-gaap Assets Current
AssetsCurrent
3254400000
CY2022Q4 us-gaap Assets Current
AssetsCurrent
2508300000
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3900000000
CY2023Q4 us-gaap Goodwill
Goodwill
922400000
CY2022Q4 us-gaap Goodwill
Goodwill
922400000
CY2023Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
229600000
CY2022Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
267900000
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
279600000
CY2022Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
298300000
CY2023Q4 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
64100000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
64900000
CY2023Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
67200000
CY2022Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
42000000
CY2023Q4 us-gaap Assets
Assets
8681100000
CY2022Q4 us-gaap Assets
Assets
8003800000
CY2023Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
399600000
CY2022Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
0
CY2023Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
78600000
CY2022Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
72200000
CY2023Q4 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
2000000
CY2022Q4 pkg Allowance For Doubtful Accounts Receivable And Reserve For Customer Deductions Current
AllowanceForDoubtfulAccountsReceivableAndReserveForCustomerDeductionsCurrent
19600000
CY2023Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1033200000
CY2022Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1031800000
CY2023Q4 us-gaap Inventory Net
InventoryNet
1013100000
CY2022Q4 us-gaap Inventory Net
InventoryNet
977300000
CY2023Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
62300000
CY2022Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
58300000
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3900000000
CY2023Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
229600000
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
279600000
CY2022Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
298300000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
64900000
CY2023Q4 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
2000000
CY2023Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
402400000
CY2022Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
410400000
CY2023Q4 us-gaap Dividends Payable Current
DividendsPayableCurrent
115900000
CY2022Q4 us-gaap Dividends Payable Current
DividendsPayableCurrent
115500000
CY2023Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
253500000
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
263700000
CY2023Q4 us-gaap Interest Payable Current
InterestPayableCurrent
13700000
CY2022Q4 us-gaap Interest Payable Current
InterestPayableCurrent
11800000
CY2023Q4 us-gaap Liabilities Current
LiabilitiesCurrent
1265700000
CY2022Q4 us-gaap Liabilities Current
LiabilitiesCurrent
875500000
CY2023Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2472200000
CY2022Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2473600000
CY2023Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
212100000
CY2022Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
234600000
CY2023Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
8700000
CY2022Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
10800000
CY2023Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
558000000
CY2022Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
543000000
CY2023Q4 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
106400000
CY2022Q4 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
141800000
CY2023Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
60700000
CY2022Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
57400000
CY2023Q4 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
3418100000
CY2022Q4 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
3461200000
CY2023Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2022Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2023Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
300000000
CY2022Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
300000000
CY2023Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
89600000
CY2022Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
89700000
CY2023Q4 us-gaap Common Stock Value
CommonStockValue
900000
CY2022Q4 us-gaap Common Stock Value
CommonStockValue
900000
CY2022Q4 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
1900000
CY2023Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
402400000
CY2022Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
410400000
CY2023Q4 us-gaap Dividends Payable Current
DividendsPayableCurrent
115900000
CY2022Q4 us-gaap Dividends Payable Current
DividendsPayableCurrent
115500000
CY2023Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
253500000
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
263700000
CY2023Q4 us-gaap Interest Payable Current
InterestPayableCurrent
13700000
CY2022Q4 us-gaap Interest Payable Current
InterestPayableCurrent
11800000
CY2023Q4 us-gaap Liabilities Current
LiabilitiesCurrent
1265700000
CY2022Q4 us-gaap Liabilities Current
LiabilitiesCurrent
875500000
CY2023Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2472200000
CY2022Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2473600000
CY2023Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
212100000
CY2022Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
234600000
CY2023Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
8700000
CY2022Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
10800000
CY2023Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
558000000
CY2022Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
543000000
CY2023Q4 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
106400000
CY2022Q4 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
141800000
CY2023Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
60700000
CY2022Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
57400000
CY2023Q4 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
3418100000
CY2022Q4 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
3461200000
CY2023Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2022Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2023Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
300000000
CY2023Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
89600000
CY2022Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
89700000
CY2023Q4 us-gaap Common Stock Value
CommonStockValue
900000
CY2022Q4 us-gaap Common Stock Value
CommonStockValue
900000
CY2023Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
620100000
CY2022Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
581800000
CY2023Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
3447200000
CY2022Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
3186800000
CY2023Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-70900000
CY2022Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-102400000
CY2023Q4 us-gaap Stockholders Equity
StockholdersEquity
3997300000
CY2022Q4 us-gaap Stockholders Equity
StockholdersEquity
3667100000
CY2023Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
8681100000
CY2022Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
8003800000
CY2023 us-gaap Profit Loss
ProfitLoss
765200000
CY2022 us-gaap Profit Loss
ProfitLoss
1029800000
CY2021 us-gaap Profit Loss
ProfitLoss
841100000
CY2022Q4 us-gaap Dividends Payable Current
DividendsPayableCurrent
115500000
CY2023Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
253500000
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
263700000
CY2023Q4 us-gaap Interest Payable Current
InterestPayableCurrent
13700000
CY2022Q4 us-gaap Interest Payable Current
InterestPayableCurrent
11800000
CY2023Q4 us-gaap Liabilities Current
LiabilitiesCurrent
1265700000
CY2022Q4 us-gaap Liabilities Current
LiabilitiesCurrent
875500000
CY2023Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2472200000
CY2022Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2473600000
CY2023Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
212100000
CY2022Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
234600000
CY2023Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
8700000
CY2022Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
10800000
CY2023Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
558000000
CY2022Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
543000000
CY2023Q4 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
106400000
CY2022Q4 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
141800000
CY2023Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
60700000
CY2022Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
57400000
CY2023Q4 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
3418100000
CY2022Q4 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
3461200000
CY2023Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2022Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2023Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
300000000
CY2023Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
89600000
CY2022Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
89700000
CY2022Q4 us-gaap Common Stock Value
CommonStockValue
900000
CY2023Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
620100000
CY2022Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
581800000
CY2023Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
3447200000
CY2022Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
3186800000
CY2023Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-70900000
CY2022Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-102400000
CY2023Q4 us-gaap Stockholders Equity
StockholdersEquity
3997300000
CY2022Q4 us-gaap Stockholders Equity
StockholdersEquity
3667100000
CY2023Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
8681100000
CY2022Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
8003800000
CY2023 us-gaap Profit Loss
ProfitLoss
765200000
CY2022 us-gaap Profit Loss
ProfitLoss
1029800000
CY2021 us-gaap Profit Loss
ProfitLoss
841100000
CY2023 pkg Depreciation Depletion Amortization And Other Cash Flow Impact
DepreciationDepletionAmortizationAndOtherCashFlowImpact
517700000
CY2022 pkg Depreciation Depletion Amortization And Other Cash Flow Impact
DepreciationDepletionAmortizationAndOtherCashFlowImpact
456800000
CY2021 pkg Depreciation Depletion Amortization And Other Cash Flow Impact
DepreciationDepletionAmortizationAndOtherCashFlowImpact
417500000
CY2023 us-gaap Amortization Of Deferred Charges
AmortizationOfDeferredCharges
2200000
CY2022 us-gaap Amortization Of Deferred Charges
AmortizationOfDeferredCharges
2100000
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
263700000
CY2023Q4 us-gaap Interest Payable Current
InterestPayableCurrent
13700000
CY2022Q4 us-gaap Interest Payable Current
InterestPayableCurrent
11800000
CY2023Q4 us-gaap Liabilities Current
LiabilitiesCurrent
1265700000
CY2022Q4 us-gaap Liabilities Current
LiabilitiesCurrent
875500000
CY2023Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2472200000
CY2022Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2473600000
CY2023Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
212100000
CY2022Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
234600000
CY2023Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
8700000
CY2023Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
558000000
CY2022Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
543000000
CY2023Q4 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
106400000
CY2022Q4 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
141800000
CY2023Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
60700000
CY2022Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
57400000
CY2023Q4 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
3418100000
CY2022Q4 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
3461200000
CY2023Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2022Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2023Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
300000000
CY2023Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
89600000
CY2022Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
89700000
CY2023Q4 us-gaap Common Stock Value
CommonStockValue
900000
CY2022Q4 us-gaap Common Stock Value
CommonStockValue
900000
CY2023Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
620100000
CY2022Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
581800000
CY2023Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
3447200000
CY2022Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
3186800000
CY2023Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-70900000
CY2022Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-102400000
CY2023Q4 us-gaap Stockholders Equity
StockholdersEquity
3997300000
CY2022Q4 us-gaap Stockholders Equity
StockholdersEquity
3667100000
CY2023Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
8681100000
CY2022Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
8003800000
CY2023 us-gaap Profit Loss
ProfitLoss
765200000
CY2022 us-gaap Profit Loss
ProfitLoss
1029800000
CY2021 us-gaap Profit Loss
ProfitLoss
841100000
CY2023 pkg Depreciation Depletion Amortization And Other Cash Flow Impact
DepreciationDepletionAmortizationAndOtherCashFlowImpact
517700000
CY2022 pkg Depreciation Depletion Amortization And Other Cash Flow Impact
DepreciationDepletionAmortizationAndOtherCashFlowImpact
456800000
CY2021 pkg Depreciation Depletion Amortization And Other Cash Flow Impact
DepreciationDepletionAmortizationAndOtherCashFlowImpact
417500000
CY2023 us-gaap Amortization Of Deferred Charges
AmortizationOfDeferredCharges
2200000
CY2022 us-gaap Amortization Of Deferred Charges
AmortizationOfDeferredCharges
2100000
CY2021 us-gaap Amortization Of Deferred Charges
AmortizationOfDeferredCharges
4400000
CY2023 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
0
CY2023Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
620100000
CY2022Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
581800000
CY2023Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
3447200000
CY2022Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
3186800000
CY2023Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-70900000
CY2023Q4 us-gaap Stockholders Equity
StockholdersEquity
3997300000
CY2022Q4 us-gaap Stockholders Equity
StockholdersEquity
3667100000
CY2023Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
8681100000
CY2022Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
8003800000
CY2023 us-gaap Profit Loss
ProfitLoss
765200000
CY2022 us-gaap Profit Loss
ProfitLoss
1029800000
CY2021 us-gaap Profit Loss
ProfitLoss
841100000
CY2023 pkg Depreciation Depletion Amortization And Other Cash Flow Impact
DepreciationDepletionAmortizationAndOtherCashFlowImpact
517700000
CY2022 pkg Depreciation Depletion Amortization And Other Cash Flow Impact
DepreciationDepletionAmortizationAndOtherCashFlowImpact
456800000
CY2021 pkg Depreciation Depletion Amortization And Other Cash Flow Impact
DepreciationDepletionAmortizationAndOtherCashFlowImpact
417500000
CY2023 us-gaap Amortization Of Deferred Charges
AmortizationOfDeferredCharges
2200000
CY2022 us-gaap Amortization Of Deferred Charges
AmortizationOfDeferredCharges
2100000
CY2021 us-gaap Amortization Of Deferred Charges
AmortizationOfDeferredCharges
4400000
CY2023 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
0
CY2022 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
0
CY2021 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
-56100000
CY2023 us-gaap Share Based Compensation
ShareBasedCompensation
40000000
CY2022 us-gaap Share Based Compensation
ShareBasedCompensation
35600000
CY2022 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
86000000
CY2021 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
59400000
CY2023 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
-9100000
CY2021 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
-6100000
CY2023 pkg Pension And Postretirement Benefits Contributions Expense Net
PensionAndPostretirementBenefitsContributionsExpenseNet
30800000
CY2022 pkg Pension And Postretirement Benefits Contributions Expense Net
PensionAndPostretirementBenefitsContributionsExpenseNet
47400000
CY2021 pkg Pension And Postretirement Benefits Contributions Expense Net
PensionAndPostretirementBenefitsContributionsExpenseNet
50500000
CY2023 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
13300000
CY2022 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
2000000
CY2021 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
11900000
CY2023 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
1400000
CY2022 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-39300000
CY2023 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
35800000
CY2022 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
75200000
CY2021 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
105500000
CY2023 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
4200000
CY2022 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
11000000
CY2021 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
2700000
CY2023 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
11400000
CY2022 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-18100000
CY2021 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
12200000
CY2023 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
-8200000
CY2023 pkg Depreciation Depletion Amortization And Other Cash Flow Impact
DepreciationDepletionAmortizationAndOtherCashFlowImpact
517700000
CY2022 pkg Depreciation Depletion Amortization And Other Cash Flow Impact
DepreciationDepletionAmortizationAndOtherCashFlowImpact
456800000
CY2021 pkg Depreciation Depletion Amortization And Other Cash Flow Impact
DepreciationDepletionAmortizationAndOtherCashFlowImpact
417500000
CY2023 us-gaap Amortization Of Deferred Charges
AmortizationOfDeferredCharges
2200000
CY2022 us-gaap Amortization Of Deferred Charges
AmortizationOfDeferredCharges
2100000
CY2021 us-gaap Amortization Of Deferred Charges
AmortizationOfDeferredCharges
4400000
CY2023 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
0
CY2022 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
0
CY2021 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
-56100000
CY2023 us-gaap Share Based Compensation
ShareBasedCompensation
40000000
CY2022 us-gaap Share Based Compensation
ShareBasedCompensation
35600000
CY2022 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
86000000
CY2021 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
59400000
CY2023 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
-9100000
CY2022 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
-15200000
CY2021 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
-6100000
CY2023 pkg Pension And Postretirement Benefits Contributions Expense Net
PensionAndPostretirementBenefitsContributionsExpenseNet
30800000
CY2022 pkg Pension And Postretirement Benefits Contributions Expense Net
PensionAndPostretirementBenefitsContributionsExpenseNet
47400000
CY2021 pkg Pension And Postretirement Benefits Contributions Expense Net
PensionAndPostretirementBenefitsContributionsExpenseNet
50500000
CY2023 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
13300000
CY2022 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
2000000
CY2021 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
11900000
CY2023 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
1400000
CY2022 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-39300000
CY2021 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
227200000
CY2023 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
35800000
CY2022 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
75200000
CY2021 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
105500000
CY2023 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
4200000
CY2022 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
11000000
CY2021 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
2700000
CY2023 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
11400000
CY2022 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-18100000
CY2023 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
-8200000
CY2022 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
8300000
CY2022 us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
28400000
CY2021 us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
2100000
CY2023 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
1315100000
CY2022 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
1495000000
CY2021 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
1094100000
CY2023 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
469700000
CY2022 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
824200000
CY2021 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
605100000
CY2023 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
0
CY2022 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
0
CY2021 us-gaap Amortization Of Deferred Charges
AmortizationOfDeferredCharges
4400000
CY2023 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
0
CY2022 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
0
CY2021 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
-56100000
CY2023 us-gaap Share Based Compensation
ShareBasedCompensation
40000000
CY2022 us-gaap Share Based Compensation
ShareBasedCompensation
35600000
CY2021 us-gaap Share Based Compensation
ShareBasedCompensation
35500000
CY2023 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
5200000
CY2022 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
86000000
CY2021 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
59400000
CY2023 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
-9100000
CY2022 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
-15200000
CY2021 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
-6100000
CY2023 pkg Pension And Postretirement Benefits Contributions Expense Net
PensionAndPostretirementBenefitsContributionsExpenseNet
30800000
CY2022 pkg Pension And Postretirement Benefits Contributions Expense Net
PensionAndPostretirementBenefitsContributionsExpenseNet
47400000
CY2021 pkg Pension And Postretirement Benefits Contributions Expense Net
PensionAndPostretirementBenefitsContributionsExpenseNet
50500000
CY2023 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
13300000
CY2022 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
2000000
CY2021 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
11900000
CY2023 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
1400000
CY2022 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-39300000
CY2021 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
227200000
CY2023 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
35800000
CY2022 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
75200000
CY2021 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
105500000
CY2023 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
4200000
CY2022 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
11000000
CY2021 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
2700000
CY2023 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
11400000
CY2022 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-18100000
CY2021 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
12200000
CY2023 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
-8200000
CY2022 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
8300000
CY2021 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
37900000
CY2023 us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
-31400000
CY2022 us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
28400000
CY2021 us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
2100000
CY2023 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
1315100000
CY2022 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
1495000000
CY2021 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
1094100000
CY2023 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
469700000
CY2022 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
824200000
CY2021 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
605100000
CY2023 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
0
CY2022 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
0
CY2022 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
0
CY2021 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
-56100000
CY2023 us-gaap Share Based Compensation
ShareBasedCompensation
40000000
CY2022 us-gaap Share Based Compensation
ShareBasedCompensation
35600000
CY2021 us-gaap Share Based Compensation
ShareBasedCompensation
35500000
CY2023 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
5200000
CY2022 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
86000000
CY2021 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
59400000
CY2023 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
-9100000
CY2022 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
-15200000
CY2021 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
-6100000
CY2023 pkg Pension And Postretirement Benefits Contributions Expense Net
PensionAndPostretirementBenefitsContributionsExpenseNet
30800000
CY2022 pkg Pension And Postretirement Benefits Contributions Expense Net
PensionAndPostretirementBenefitsContributionsExpenseNet
47400000
CY2021 pkg Pension And Postretirement Benefits Contributions Expense Net
PensionAndPostretirementBenefitsContributionsExpenseNet
50500000
CY2023 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
13300000
CY2022 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
2000000
CY2021 us-gaap Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
11900000
CY2023 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
1400000
CY2022 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-39300000
CY2021 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
227200000
CY2023 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
35800000
CY2022 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
75200000
CY2021 us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
105500000
CY2023 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
4200000
CY2022 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
11000000
CY2021 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
2700000
CY2023 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
11400000
CY2022 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-18100000
CY2023 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
-8200000
CY2022 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
8300000
CY2023 us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
-31400000
CY2021 us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
2100000
CY2023 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
1315100000
CY2022 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
1495000000
CY2021 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
1094100000
CY2023 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
469700000
CY2022 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
824200000
CY2021 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
605100000
CY2023 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
0
CY2022 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
0
CY2023 us-gaap Payments To Acquire Other Productive Assets
PaymentsToAcquireOtherProductiveAssets
2600000
CY2022 us-gaap Payments To Acquire Other Productive Assets
PaymentsToAcquireOtherProductiveAssets
6200000
CY2021 us-gaap Payments To Acquire Other Productive Assets
PaymentsToAcquireOtherProductiveAssets
1800000
CY2023 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
1600000
CY2022 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
2200000
CY2021 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
7900000
CY2022 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
8300000
CY2021 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
37900000
CY2023 us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
-31400000
CY2022 us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
28400000
CY2021 us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
2100000
CY2023 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
1315100000
CY2022 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
1495000000
CY2021 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
1094100000
CY2023 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
469700000
CY2022 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
824200000
CY2021 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
605100000
CY2023 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
0
CY2022 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
0
CY2021 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
194900000
CY2023 us-gaap Payments To Acquire Other Productive Assets
PaymentsToAcquireOtherProductiveAssets
2600000
CY2022 us-gaap Payments To Acquire Other Productive Assets
PaymentsToAcquireOtherProductiveAssets
6200000
CY2021 us-gaap Payments To Acquire Other Productive Assets
PaymentsToAcquireOtherProductiveAssets
1800000
CY2023 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
1600000
CY2022 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
2200000
CY2021 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
7900000
CY2023 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
400000000
CY2022 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
0
CY2021 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
0
CY2023 us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
107200000
CY2022 us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
126100000
CY2021 us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
127400000
CY2023 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
5500000
CY2022 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
31100000
CY2021 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
26700000
CY2023 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
97300000
CY2022 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
87600000
CY2021 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
100200000
CY2023 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
0
CY2022 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
-1900000
CY2021 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
0
CY2023 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-875100000
CY2022 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-833700000
CY2023 us-gaap Repayments Of Debt And Capital Lease Obligations
RepaymentsOfDebtAndCapitalLeaseObligations
1900000
CY2022 us-gaap Repayments Of Debt And Capital Lease Obligations
RepaymentsOfDebtAndCapitalLeaseObligations
1700000
CY2021 us-gaap Repayments Of Debt And Capital Lease Obligations
RepaymentsOfDebtAndCapitalLeaseObligations
757700000
CY2023 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
397100000
CY2022 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
0
CY2021 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
690200000
CY2023 us-gaap Payments Of Financing Costs
PaymentsOfFinancingCosts
1100000
CY2022 us-gaap Payments Of Financing Costs
PaymentsOfFinancingCosts
0
CY2021 us-gaap Payments Of Financing Costs
PaymentsOfFinancingCosts
2400000
CY2021 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
194900000
CY2023 us-gaap Payments To Acquire Other Productive Assets
PaymentsToAcquireOtherProductiveAssets
2600000
CY2022 us-gaap Payments To Acquire Other Productive Assets
PaymentsToAcquireOtherProductiveAssets
6200000
CY2021 us-gaap Payments To Acquire Other Productive Assets
PaymentsToAcquireOtherProductiveAssets
1800000
CY2023 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
1600000
CY2022 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
2200000
CY2021 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
7900000
CY2023 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
400000000
CY2022 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
0
CY2021 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
0
CY2023 us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
107200000
CY2022 us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
126100000
CY2021 us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
127400000
CY2023 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
5500000
CY2022 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
31100000
CY2021 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
26700000
CY2023 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
97300000
CY2022 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
87600000
CY2021 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
100200000
CY2023 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
0
CY2022 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
-1900000
CY2021 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
0
CY2023 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-875100000
CY2022 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-833700000
CY2021 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-794400000
CY2023 us-gaap Repayments Of Debt And Capital Lease Obligations
RepaymentsOfDebtAndCapitalLeaseObligations
1900000
CY2022 us-gaap Repayments Of Debt And Capital Lease Obligations
RepaymentsOfDebtAndCapitalLeaseObligations
1700000
CY2021 us-gaap Repayments Of Debt And Capital Lease Obligations
RepaymentsOfDebtAndCapitalLeaseObligations
757700000
CY2023 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
397100000
CY2022 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
0
CY2021 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
690200000
CY2023 us-gaap Payments Of Financing Costs
PaymentsOfFinancingCosts
1100000
CY2022 us-gaap Payments Of Financing Costs
PaymentsOfFinancingCosts
0
CY2021 us-gaap Payments Of Financing Costs
PaymentsOfFinancingCosts
2400000
CY2023 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
448900000
CY2022 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
420300000
CY2021 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
379800000
CY2023 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
41500000
CY2022 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
522600000
CY2021 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
193000000
CY2023 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
15700000
CY2022 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
15400000
CY2021 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
12900000
CY2023 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-112000000
CY2022 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-960000000
CY2021 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-655600000
CY2022 us-gaap Payments To Acquire Other Productive Assets
PaymentsToAcquireOtherProductiveAssets
6200000
CY2021 us-gaap Payments To Acquire Other Productive Assets
PaymentsToAcquireOtherProductiveAssets
1800000
CY2023 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
1600000
CY2022 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
2200000
CY2021 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
7900000
CY2023 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
400000000
CY2022 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
0
CY2021 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
0
CY2023 us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
107200000
CY2022 us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
126100000
CY2021 us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
127400000
CY2023 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
5500000
CY2022 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
31100000
CY2021 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
26700000
CY2023 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
97300000
CY2022 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
87600000
CY2021 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
100200000
CY2023 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
0
CY2022 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
-1900000
CY2021 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
0
CY2023 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-875100000
CY2022 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-833700000
CY2021 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-794400000
CY2023 us-gaap Repayments Of Debt And Capital Lease Obligations
RepaymentsOfDebtAndCapitalLeaseObligations
1900000
CY2022 us-gaap Repayments Of Debt And Capital Lease Obligations
RepaymentsOfDebtAndCapitalLeaseObligations
1700000
CY2021 us-gaap Repayments Of Debt And Capital Lease Obligations
RepaymentsOfDebtAndCapitalLeaseObligations
757700000
CY2023 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
397100000
CY2022 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
0
CY2021 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
690200000
CY2023 us-gaap Payments Of Financing Costs
PaymentsOfFinancingCosts
1100000
CY2022 us-gaap Payments Of Financing Costs
PaymentsOfFinancingCosts
0
CY2021 us-gaap Payments Of Financing Costs
PaymentsOfFinancingCosts
2400000
CY2023 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
448900000
CY2022 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
420300000
CY2021 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
379800000
CY2023 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
41500000
CY2022 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
522600000
CY2021 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
193000000
CY2023 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
15700000
CY2022 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
15400000
CY2021 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
12900000
CY2023 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-112000000
CY2022 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-960000000
CY2021 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-655600000
CY2023 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
328000000
CY2022 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-298700000
CY2023 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
400000000
CY2022 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
0
CY2021 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
0
CY2023 us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
107200000
CY2022 us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
126100000
CY2021 us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
127400000
CY2023 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
5500000
CY2022 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
31100000
CY2021 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
26700000
CY2023 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
97300000
CY2022 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
87600000
CY2021 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
100200000
CY2023 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
0
CY2022 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
-1900000
CY2021 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
0
CY2023 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-875100000
CY2022 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-833700000
CY2023 us-gaap Repayments Of Debt And Capital Lease Obligations
RepaymentsOfDebtAndCapitalLeaseObligations
1900000
CY2022 us-gaap Repayments Of Debt And Capital Lease Obligations
RepaymentsOfDebtAndCapitalLeaseObligations
1700000
CY2021 us-gaap Repayments Of Debt And Capital Lease Obligations
RepaymentsOfDebtAndCapitalLeaseObligations
757700000
CY2023 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
397100000
CY2022 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
0
CY2021 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
690200000
CY2023 us-gaap Payments Of Financing Costs
PaymentsOfFinancingCosts
1100000
CY2022 us-gaap Payments Of Financing Costs
PaymentsOfFinancingCosts
0
CY2021 us-gaap Payments Of Financing Costs
PaymentsOfFinancingCosts
2400000
CY2023 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
448900000
CY2022 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
420300000
CY2021 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
379800000
CY2023 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
41500000
CY2022 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
522600000
CY2021 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
193000000
CY2023 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
15700000
CY2022 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
15400000
CY2021 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
12900000
CY2023 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-112000000
CY2022 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-960000000
CY2021 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-655600000
CY2023 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
328000000
CY2022 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-298700000
CY2021 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-355900000
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
320000000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
618700000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
974600000
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
648000000
CY2023 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
448900000
CY2022 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
420300000
CY2021 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
379800000
CY2023 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
41500000
CY2022 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
522600000
CY2021 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
193000000
CY2023 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
15700000
CY2022 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
15400000
CY2021 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
12900000
CY2023 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-112000000
CY2022 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-960000000
CY2021 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-655600000
CY2023 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
328000000
CY2022 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-298700000
CY2021 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-355900000
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
320000000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
618700000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
974600000
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
648000000
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
320000000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
618700000
CY2020Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3246300000
CY2021 pkg Common Stock Repurchase And Retirements
CommonStockRepurchaseAndRetirements
193000000
CY2021 pkg Common Stock Withheld To Cover Taxes On Vested And Retired Stock Awards Value
CommonStockWithheldToCoverTaxesOnVestedAndRetiredStockAwardsValue
12900000
CY2021 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
379900000
CY2021 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
36300000
CY2021 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
910400000
CY2021Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3607200000
CY2022 pkg Common Stock Repurchase And Retirements
CommonStockRepurchaseAndRetirements
522600000
CY2022 pkg Common Stock Withheld To Cover Taxes On Vested And Retired Stock Awards Value
CommonStockWithheldToCoverTaxesOnVestedAndRetiredStockAwardsValue
15400000
CY2022 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
1002600000
CY2022Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3667100000
CY2023 pkg Common Stock Repurchase And Retirements
CommonStockRepurchaseAndRetirements
41500000
CY2023 pkg Common Stock Withheld To Cover Taxes On Vested And Retired Stock Awards Value
CommonStockWithheldToCoverTaxesOnVestedAndRetiredStockAwardsValue
15700000
CY2023 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
451200000
CY2023 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
41900000
CY2023 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
796700000
CY2023Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3997300000
CY2023 us-gaap Nature Of Operations
NatureOfOperations
<div style="display:flex;margin-top:6pt;justify-content:flex-start;align-items:baseline;margin-bottom:0;min-width:4.537%;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;min-width:4.537%;display:inline-flex;justify-content:flex-start;">1.</span><div style="width:100%;display:inline;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Nature of Operations and Basis of Presentation</span></div></div><p style="text-indent:4.533%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Packaging Corporation of America (“we,” “us,” “our,” “PCA,” or the “Company”) was incorporated on </span><span style="font-size:10pt;font-family:Times New Roman;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">January 25, 1999</span></span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">. In April 1999, PCA acquired the containerboard and corrugated packaging products business of Pactiv Corporation (Pactiv), formerly known as Tenneco Packaging, Inc., a wholly owned subsidiary of Tenneco Inc. We are a large, diverse manufacturer of both packaging and paper products. We are headquartered in Lake Forest, Illinois and we operate primarily in the United States. We have approximately </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">14,900</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> employees.</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">We report our business in </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">three</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> reportable segments: Packaging, Paper, and Corporate and Other. Our Packaging segment produces a wide variety of containerboard and corrugated packaging products. The Paper segment manufactures and sells a range of communication-based papers.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Before October 2020, our Jackson, Alabama mill had historically operated as a UFS paper mill, with its results of operations reported in our Paper segment. Beginning in October 2020, operating results for the Jackson mill are included in both the Packaging and Paper segments. During the fourth quarter of 2020, in order to meet strong packaging demand and maintain appropriate inventory levels, we temporarily began producing linerboard on the No. 3 machine at our Jackson, Alabama mill. In the first quarter of 2021, we announced the discontinuation of production of UFS paper grades on the machine and the permanent conversion of the machine to produce linerboard and other paper-to-containerboard conversion related activities. In the third quarter of 2021, we began producing corrugating medium on the No. 1 machine at the Jackson mill (which had produced UFS paper in the past) to help satisfy our demand for containerboard, build necessary inventories, and evaluate the capability of the machine to produce containerboard on a cost-effective basis. The production of corrugating medium on the No.1 machine has continued to date, and consequently, the operating results for the Jackson mill are included in the Packaging segment for the periods presented.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Corporate and other includes support staff services and related assets and liabilities, transportation assets, and activity related to other ancillary support operations. For more information about our segments, see Note 18, Segment Information.</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">In these consolidated financial statements, certain amounts in prior periods' consolidated financial statements have been reclassified to conform with the current period presentation.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The consolidated financial statements include the accounts of PCA and its majority-owned subsidiaries after elimination of intercompany balances and transactions.</span></p>
CY2023 dei Entity Incorporation Date Of Incorporation
EntityIncorporationDateOfIncorporation
1999-01-25
CY2023Q4 dei Entity Number Of Employees
EntityNumberOfEmployees
14900
CY2023 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
3
CY2023 pkg Percentage Of Customer Returns Allowances And Earned Discounts To Gross Selling Price
PercentageOfCustomerReturnsAllowancesAndEarnedDiscountsToGrossSellingPrice
0.01
CY2023 pkg Reserve Percentage For Customer Deductions
ReservePercentageForCustomerDeductions
0.01
CY2023 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
328000000
CY2022 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-298700000
CY2021 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-355900000
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
320000000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
618700000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
974600000
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
648000000
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
320000000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
618700000
CY2020Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3246300000
CY2021 pkg Common Stock Repurchase And Retirements
CommonStockRepurchaseAndRetirements
193000000
CY2021 pkg Common Stock Withheld To Cover Taxes On Vested And Retired Stock Awards Value
CommonStockWithheldToCoverTaxesOnVestedAndRetiredStockAwardsValue
12900000
CY2021 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
379900000
CY2021 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
36300000
CY2021 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
910400000
CY2021Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3607200000
CY2022 pkg Common Stock Repurchase And Retirements
CommonStockRepurchaseAndRetirements
522600000
CY2022 pkg Common Stock Withheld To Cover Taxes On Vested And Retired Stock Awards Value
CommonStockWithheldToCoverTaxesOnVestedAndRetiredStockAwardsValue
15400000
CY2022 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
36500000
CY2022 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
1002600000
CY2023 pkg Common Stock Withheld To Cover Taxes On Vested And Retired Stock Awards Value
CommonStockWithheldToCoverTaxesOnVestedAndRetiredStockAwardsValue
15700000
CY2023 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
451200000
CY2023 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
41900000
CY2023 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
796700000
CY2023Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3997300000
CY2023 us-gaap Nature Of Operations
NatureOfOperations
<div style="display:flex;margin-top:6pt;justify-content:flex-start;align-items:baseline;margin-bottom:0;min-width:4.537%;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;min-width:4.537%;display:inline-flex;justify-content:flex-start;">1.</span><div style="width:100%;display:inline;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Nature of Operations and Basis of Presentation</span></div></div><p style="text-indent:4.533%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Packaging Corporation of America (“we,” “us,” “our,” “PCA,” or the “Company”) was incorporated on </span><span style="font-size:10pt;font-family:Times New Roman;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">January 25, 1999</span></span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">. In April 1999, PCA acquired the containerboard and corrugated packaging products business of Pactiv Corporation (Pactiv), formerly known as Tenneco Packaging, Inc., a wholly owned subsidiary of Tenneco Inc. We are a large, diverse manufacturer of both packaging and paper products. We are headquartered in Lake Forest, Illinois and we operate primarily in the United States. We have approximately </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">14,900</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> employees.</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">We report our business in </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">three</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> reportable segments: Packaging, Paper, and Corporate and Other. Our Packaging segment produces a wide variety of containerboard and corrugated packaging products. The Paper segment manufactures and sells a range of communication-based papers.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Before October 2020, our Jackson, Alabama mill had historically operated as a UFS paper mill, with its results of operations reported in our Paper segment. Beginning in October 2020, operating results for the Jackson mill are included in both the Packaging and Paper segments. During the fourth quarter of 2020, in order to meet strong packaging demand and maintain appropriate inventory levels, we temporarily began producing linerboard on the No. 3 machine at our Jackson, Alabama mill. In the first quarter of 2021, we announced the discontinuation of production of UFS paper grades on the machine and the permanent conversion of the machine to produce linerboard and other paper-to-containerboard conversion related activities. In the third quarter of 2021, we began producing corrugating medium on the No. 1 machine at the Jackson mill (which had produced UFS paper in the past) to help satisfy our demand for containerboard, build necessary inventories, and evaluate the capability of the machine to produce containerboard on a cost-effective basis. The production of corrugating medium on the No.1 machine has continued to date, and consequently, the operating results for the Jackson mill are included in the Packaging segment for the periods presented.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Corporate and other includes support staff services and related assets and liabilities, transportation assets, and activity related to other ancillary support operations. For more information about our segments, see Note 18, Segment Information.</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">In these consolidated financial statements, certain amounts in prior periods' consolidated financial statements have been reclassified to conform with the current period presentation.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The consolidated financial statements include the accounts of PCA and its majority-owned subsidiaries after elimination of intercompany balances and transactions.</span></p>
CY2023 dei Entity Incorporation Date Of Incorporation
EntityIncorporationDateOfIncorporation
1999-01-25
CY2023Q4 dei Entity Number Of Employees
EntityNumberOfEmployees
14900
CY2023 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
3
CY2023 us-gaap Use Of Estimates
UseOfEstimates
<p style="text-indent:2.267%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Use of Estimates</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions about future events. These estimates and the underlying assumptions affect the amounts of assets and liabilities reported, disclosures about contingent assets and liabilities, and reported amounts of revenues and expenses. These estimates and assumptions are based on management's best estimates and judgment. Management evaluates its estimates and assumptions on an ongoing basis using historical experience and other factors, including the current economic environment. We adjust such estimates and assumptions when facts and circumstances dictate. As future events and their effects cannot be determined with precision, actual results could differ significantly from these estimates. Changes in these estimates will be reflected in the consolidated financial statements in future periods.</span></p>
CY2023 pkg Reserve Percentage For Customer Deductions
ReservePercentageForCustomerDeductions
0.01
CY2023 pkg Reserve For Customer Deductions
ReserveForCustomerDeductions
9200000
CY2022 pkg Reserve For Customer Deductions
ReserveForCustomerDeductions
9600000
CY2023Q4 us-gaap Lessee Operating Lease Term Of Contract
LesseeOperatingLeaseTermOfContract
P12M
CY2021 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-355900000
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
320000000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
618700000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
974600000
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
648000000
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
320000000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
618700000
CY2020Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3246300000
CY2021 pkg Common Stock Repurchase And Retirements
CommonStockRepurchaseAndRetirements
193000000
CY2021 pkg Common Stock Withheld To Cover Taxes On Vested And Retired Stock Awards Value
CommonStockWithheldToCoverTaxesOnVestedAndRetiredStockAwardsValue
12900000
CY2021 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
379900000
CY2021 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
36300000
CY2021 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
910400000
CY2021Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3607200000
CY2022 pkg Common Stock Repurchase And Retirements
CommonStockRepurchaseAndRetirements
522600000
CY2022 pkg Common Stock Withheld To Cover Taxes On Vested And Retired Stock Awards Value
CommonStockWithheldToCoverTaxesOnVestedAndRetiredStockAwardsValue
15400000
CY2022 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
441200000
CY2022 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
36500000
CY2022 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
1002600000
CY2022Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3667100000
CY2023 pkg Common Stock Repurchase And Retirements
CommonStockRepurchaseAndRetirements
41500000
CY2023 pkg Common Stock Withheld To Cover Taxes On Vested And Retired Stock Awards Value
CommonStockWithheldToCoverTaxesOnVestedAndRetiredStockAwardsValue
15700000
CY2023 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
451200000
CY2023 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
41900000
CY2023 us-gaap Nature Of Operations
NatureOfOperations
<div style="display:flex;margin-top:6pt;justify-content:flex-start;align-items:baseline;margin-bottom:0;min-width:4.537%;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;min-width:4.537%;display:inline-flex;justify-content:flex-start;">1.</span><div style="width:100%;display:inline;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Nature of Operations and Basis of Presentation</span></div></div><p style="text-indent:4.533%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Packaging Corporation of America (“we,” “us,” “our,” “PCA,” or the “Company”) was incorporated on </span><span style="font-size:10pt;font-family:Times New Roman;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">January 25, 1999</span></span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">. In April 1999, PCA acquired the containerboard and corrugated packaging products business of Pactiv Corporation (Pactiv), formerly known as Tenneco Packaging, Inc., a wholly owned subsidiary of Tenneco Inc. We are a large, diverse manufacturer of both packaging and paper products. We are headquartered in Lake Forest, Illinois and we operate primarily in the United States. We have approximately </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">14,900</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> employees.</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">We report our business in </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">three</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> reportable segments: Packaging, Paper, and Corporate and Other. Our Packaging segment produces a wide variety of containerboard and corrugated packaging products. The Paper segment manufactures and sells a range of communication-based papers.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Before October 2020, our Jackson, Alabama mill had historically operated as a UFS paper mill, with its results of operations reported in our Paper segment. Beginning in October 2020, operating results for the Jackson mill are included in both the Packaging and Paper segments. During the fourth quarter of 2020, in order to meet strong packaging demand and maintain appropriate inventory levels, we temporarily began producing linerboard on the No. 3 machine at our Jackson, Alabama mill. In the first quarter of 2021, we announced the discontinuation of production of UFS paper grades on the machine and the permanent conversion of the machine to produce linerboard and other paper-to-containerboard conversion related activities. In the third quarter of 2021, we began producing corrugating medium on the No. 1 machine at the Jackson mill (which had produced UFS paper in the past) to help satisfy our demand for containerboard, build necessary inventories, and evaluate the capability of the machine to produce containerboard on a cost-effective basis. The production of corrugating medium on the No.1 machine has continued to date, and consequently, the operating results for the Jackson mill are included in the Packaging segment for the periods presented.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Corporate and other includes support staff services and related assets and liabilities, transportation assets, and activity related to other ancillary support operations. For more information about our segments, see Note 18, Segment Information.</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">In these consolidated financial statements, certain amounts in prior periods' consolidated financial statements have been reclassified to conform with the current period presentation.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The consolidated financial statements include the accounts of PCA and its majority-owned subsidiaries after elimination of intercompany balances and transactions.</span></p>
CY2023 dei Entity Incorporation Date Of Incorporation
EntityIncorporationDateOfIncorporation
1999-01-25
CY2023Q4 dei Entity Number Of Employees
EntityNumberOfEmployees
14900
CY2023 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
3
CY2023 us-gaap Use Of Estimates
UseOfEstimates
<p style="text-indent:2.267%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Use of Estimates</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions about future events. These estimates and the underlying assumptions affect the amounts of assets and liabilities reported, disclosures about contingent assets and liabilities, and reported amounts of revenues and expenses. These estimates and assumptions are based on management's best estimates and judgment. Management evaluates its estimates and assumptions on an ongoing basis using historical experience and other factors, including the current economic environment. We adjust such estimates and assumptions when facts and circumstances dictate. As future events and their effects cannot be determined with precision, actual results could differ significantly from these estimates. Changes in these estimates will be reflected in the consolidated financial statements in future periods.</span></p>
CY2023 pkg Reserve For Customer Deductions
ReserveForCustomerDeductions
9200000
CY2022 pkg Reserve For Customer Deductions
ReserveForCustomerDeductions
9600000
CY2023Q4 us-gaap Lessee Operating Lease Term Of Contract
LesseeOperatingLeaseTermOfContract
P12M
CY2023Q4 us-gaap Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
0.0666
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
320000000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
618700000
CY2020Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3246300000
CY2021 pkg Common Stock Repurchase And Retirements
CommonStockRepurchaseAndRetirements
193000000
CY2021 pkg Common Stock Withheld To Cover Taxes On Vested And Retired Stock Awards Value
CommonStockWithheldToCoverTaxesOnVestedAndRetiredStockAwardsValue
12900000
CY2021 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
379900000
CY2021 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
36300000
CY2021 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
910400000
CY2021Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3607200000
CY2022 pkg Common Stock Repurchase And Retirements
CommonStockRepurchaseAndRetirements
522600000
CY2022 pkg Common Stock Withheld To Cover Taxes On Vested And Retired Stock Awards Value
CommonStockWithheldToCoverTaxesOnVestedAndRetiredStockAwardsValue
15400000
CY2022 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
441200000
CY2022 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
36500000
CY2022 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
1002600000
CY2022Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3667100000
CY2023 pkg Common Stock Repurchase And Retirements
CommonStockRepurchaseAndRetirements
41500000
CY2023 pkg Common Stock Withheld To Cover Taxes On Vested And Retired Stock Awards Value
CommonStockWithheldToCoverTaxesOnVestedAndRetiredStockAwardsValue
15700000
CY2023 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
451200000
CY2023 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
41900000
CY2023 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
796700000
CY2023Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3997300000
CY2023 us-gaap Nature Of Operations
NatureOfOperations
<div style="display:flex;margin-top:6pt;justify-content:flex-start;align-items:baseline;margin-bottom:0;min-width:4.537%;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;min-width:4.537%;display:inline-flex;justify-content:flex-start;">1.</span><div style="width:100%;display:inline;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Nature of Operations and Basis of Presentation</span></div></div><p style="text-indent:4.533%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Packaging Corporation of America (“we,” “us,” “our,” “PCA,” or the “Company”) was incorporated on </span><span style="font-size:10pt;font-family:Times New Roman;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">January 25, 1999</span></span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">. In April 1999, PCA acquired the containerboard and corrugated packaging products business of Pactiv Corporation (Pactiv), formerly known as Tenneco Packaging, Inc., a wholly owned subsidiary of Tenneco Inc. We are a large, diverse manufacturer of both packaging and paper products. We are headquartered in Lake Forest, Illinois and we operate primarily in the United States. We have approximately </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">14,900</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> employees.</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">We report our business in </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">three</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> reportable segments: Packaging, Paper, and Corporate and Other. Our Packaging segment produces a wide variety of containerboard and corrugated packaging products. The Paper segment manufactures and sells a range of communication-based papers.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Before October 2020, our Jackson, Alabama mill had historically operated as a UFS paper mill, with its results of operations reported in our Paper segment. Beginning in October 2020, operating results for the Jackson mill are included in both the Packaging and Paper segments. During the fourth quarter of 2020, in order to meet strong packaging demand and maintain appropriate inventory levels, we temporarily began producing linerboard on the No. 3 machine at our Jackson, Alabama mill. In the first quarter of 2021, we announced the discontinuation of production of UFS paper grades on the machine and the permanent conversion of the machine to produce linerboard and other paper-to-containerboard conversion related activities. In the third quarter of 2021, we began producing corrugating medium on the No. 1 machine at the Jackson mill (which had produced UFS paper in the past) to help satisfy our demand for containerboard, build necessary inventories, and evaluate the capability of the machine to produce containerboard on a cost-effective basis. The production of corrugating medium on the No.1 machine has continued to date, and consequently, the operating results for the Jackson mill are included in the Packaging segment for the periods presented.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Corporate and other includes support staff services and related assets and liabilities, transportation assets, and activity related to other ancillary support operations. For more information about our segments, see Note 18, Segment Information.</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">In these consolidated financial statements, certain amounts in prior periods' consolidated financial statements have been reclassified to conform with the current period presentation.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The consolidated financial statements include the accounts of PCA and its majority-owned subsidiaries after elimination of intercompany balances and transactions.</span></p>
CY2023Q4 dei Entity Number Of Employees
EntityNumberOfEmployees
14900
CY2023 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
3
CY2023 us-gaap Use Of Estimates
UseOfEstimates
<p style="text-indent:2.267%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Use of Estimates</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions about future events. These estimates and the underlying assumptions affect the amounts of assets and liabilities reported, disclosures about contingent assets and liabilities, and reported amounts of revenues and expenses. These estimates and assumptions are based on management's best estimates and judgment. Management evaluates its estimates and assumptions on an ongoing basis using historical experience and other factors, including the current economic environment. We adjust such estimates and assumptions when facts and circumstances dictate. As future events and their effects cannot be determined with precision, actual results could differ significantly from these estimates. Changes in these estimates will be reflected in the consolidated financial statements in future periods.</span></p>
CY2023Q4 us-gaap Lessee Operating Lease Term Of Contract
LesseeOperatingLeaseTermOfContract
P12M
CY2022Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0329
CY2023Q4 us-gaap Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
0.0666
CY2023 us-gaap Use Of Estimates
UseOfEstimates
<p style="text-indent:2.267%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Use of Estimates</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions about future events. These estimates and the underlying assumptions affect the amounts of assets and liabilities reported, disclosures about contingent assets and liabilities, and reported amounts of revenues and expenses. These estimates and assumptions are based on management's best estimates and judgment. Management evaluates its estimates and assumptions on an ongoing basis using historical experience and other factors, including the current economic environment. We adjust such estimates and assumptions when facts and circumstances dictate. As future events and their effects cannot be determined with precision, actual results could differ significantly from these estimates. Changes in these estimates will be reflected in the consolidated financial statements in future periods.</span></p>
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
648000000
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
320000000
CY2023Q4 us-gaap Cash Equivalents At Carrying Value
CashEquivalentsAtCarryingValue
589100000
CY2022Q4 us-gaap Cash Equivalents At Carrying Value
CashEquivalentsAtCarryingValue
228400000
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
648000000
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
320000000
CY2023Q4 us-gaap Cash Equivalents At Carrying Value
CashEquivalentsAtCarryingValue
589100000
CY2022Q4 us-gaap Cash Equivalents At Carrying Value
CashEquivalentsAtCarryingValue
228400000
CY2023 us-gaap Other Than Temporary Impairment Loss Debt Securities Available For Sale
OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale
0
CY2022 us-gaap Other Than Temporary Impairment Loss Debt Securities Available For Sale
OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale
0
CY2023Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
3900000
CY2022Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
10000000
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
648000000
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
320000000
CY2023Q4 us-gaap Cash Equivalents At Carrying Value
CashEquivalentsAtCarryingValue
589100000
CY2022Q4 us-gaap Cash Equivalents At Carrying Value
CashEquivalentsAtCarryingValue
228400000
CY2023 us-gaap Other Than Temporary Impairment Loss Debt Securities Available For Sale
OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale
0
CY2022 us-gaap Other Than Temporary Impairment Loss Debt Securities Available For Sale
OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale
0
CY2023Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
3900000
CY2022Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
10000000
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
648000000
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
320000000
CY2023Q4 us-gaap Cash Equivalents At Carrying Value
CashEquivalentsAtCarryingValue
589100000
CY2022Q4 us-gaap Cash Equivalents At Carrying Value
CashEquivalentsAtCarryingValue
228400000
CY2023 us-gaap Other Than Temporary Impairment Loss Debt Securities Available For Sale
OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale
0
CY2022 us-gaap Other Than Temporary Impairment Loss Debt Securities Available For Sale
OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale
0
CY2023Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
3900000
CY2022Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
10000000
CY2023 pkg Percentage Of Customer Returns Allowances And Earned Discounts To Gross Selling Price
PercentageOfCustomerReturnsAllowancesAndEarnedDiscountsToGrossSellingPrice
0.01
CY2023 pkg Reserve Percentage For Customer Deductions
ReservePercentageForCustomerDeductions
0.01
CY2023 pkg Reserve For Customer Deductions
ReserveForCustomerDeductions
9200000
CY2022 pkg Reserve For Customer Deductions
ReserveForCustomerDeductions
9600000
CY2023 us-gaap Other Than Temporary Impairment Loss Debt Securities Available For Sale
OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale
0
CY2022 us-gaap Other Than Temporary Impairment Loss Debt Securities Available For Sale
OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale
0
CY2023Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
3900000
CY2022Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
10000000
CY2023 pkg Percentage Of Customer Returns Allowances And Earned Discounts To Gross Selling Price
PercentageOfCustomerReturnsAllowancesAndEarnedDiscountsToGrossSellingPrice
0.01
CY2023 pkg Reserve Percentage For Customer Deductions
ReservePercentageForCustomerDeductions
0.01
CY2023 pkg Reserve For Customer Deductions
ReserveForCustomerDeductions
9200000
CY2022 pkg Reserve For Customer Deductions
ReserveForCustomerDeductions
9600000
CY2023 us-gaap Derivatives Methods Of Accounting Hedging Derivatives
DerivativesMethodsOfAccountingHedgingDerivatives
<p style="text-indent:2.267%;font-size:10pt;margin-top:18pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Derivative Instruments and Hedging Activities</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">PCA is exposed to the impact of commodity price changes, interest rate changes, and changes in the market value of its financial instruments. To manage these risks, we may, from time to time, enter into transactions, including certain physical commodity transactions, that are determined to be derivatives. We do not enter into derivative arrangements for trading or speculative purposes.</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The Company records its derivatives, if any, in accordance with ASC 815, </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Derivatives and Hedging</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">. The guidance requires the Company to recognize derivative instruments as either assets or liabilities on the balance sheet at fair value. The accounting for changes in the fair value of a derivative depends on the intended use and designation of the derivative instrument. For a derivative designated as a fair value hedge, the gain or loss on the derivative is recognized in earnings in the period of change at fair value together with the offsetting gain or loss on the hedged item. For a derivative instrument designated as a cash flow hedge, the effective portion of the derivative’s gain or loss is initially reported as a component of AOCI and is subsequently recognized in earnings when the hedged exposure affects earnings. The ineffective portion of the gain or loss is recognized in earnings.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">For the years ended December 31, 2023 and 2022, PCA has entered into master supply contracts, or physical commodity contracts, with suppliers and distributors of natural gas for several of its manufacturing locations. These physical commodity contracts meet the criteria of derivatives under ASC 815 but qualify for the normal purchase normal sales (“NPNS”) scope exception, which we have elected. As such, PCA is not required to apply derivative accounting treatment as required in ASC 815 to these physical commodity transactions.</span></p>
CY2023Q4 us-gaap Lessee Operating Lease Term Of Contract
LesseeOperatingLeaseTermOfContract
P12M
CY2022Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0329
CY2023Q4 us-gaap Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
0.0666
CY2022Q4 us-gaap Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
0.0666
CY2022Q4 us-gaap Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
0.0666
CY2022Q4 us-gaap Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
0.0666
CY2023 us-gaap Derivatives Methods Of Accounting Hedging Derivatives
DerivativesMethodsOfAccountingHedgingDerivatives
<p style="text-indent:2.267%;font-size:10pt;margin-top:18pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Derivative Instruments and Hedging Activities</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">PCA is exposed to the impact of commodity price changes, interest rate changes, and changes in the market value of its financial instruments. To manage these risks, we may, from time to time, enter into transactions, including certain physical commodity transactions, that are determined to be derivatives. We do not enter into derivative arrangements for trading or speculative purposes.</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The Company records its derivatives, if any, in accordance with ASC 815, </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Derivatives and Hedging</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">. The guidance requires the Company to recognize derivative instruments as either assets or liabilities on the balance sheet at fair value. The accounting for changes in the fair value of a derivative depends on the intended use and designation of the derivative instrument. For a derivative designated as a fair value hedge, the gain or loss on the derivative is recognized in earnings in the period of change at fair value together with the offsetting gain or loss on the hedged item. For a derivative instrument designated as a cash flow hedge, the effective portion of the derivative’s gain or loss is initially reported as a component of AOCI and is subsequently recognized in earnings when the hedged exposure affects earnings. The ineffective portion of the gain or loss is recognized in earnings.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">For the years ended December 31, 2023 and 2022, PCA has entered into master supply contracts, or physical commodity contracts, with suppliers and distributors of natural gas for several of its manufacturing locations. These physical commodity contracts meet the criteria of derivatives under ASC 815 but qualify for the normal purchase normal sales (“NPNS”) scope exception, which we have elected. As such, PCA is not required to apply derivative accounting treatment as required in ASC 815 to these physical commodity transactions.</span></p>
CY2023Q4 us-gaap Inventory Raw Materials
InventoryRawMaterials
326200000
CY2022Q4 us-gaap Inventory Raw Materials
InventoryRawMaterials
341200000
CY2023Q4 us-gaap Inventory Work In Process
InventoryWorkInProcess
14900000
CY2022Q4 us-gaap Inventory Work In Process
InventoryWorkInProcess
16000000
CY2023Q4 us-gaap Inventory Finished Goods
InventoryFinishedGoods
200500000
CY2022Q4 us-gaap Inventory Finished Goods
InventoryFinishedGoods
198400000
CY2023Q4 us-gaap Other Inventory Supplies
OtherInventorySupplies
471500000
CY2022Q4 us-gaap Other Inventory Supplies
OtherInventorySupplies
421700000
CY2023Q4 us-gaap Inventory Net
InventoryNet
1013100000
CY2022Q4 us-gaap Inventory Net
InventoryNet
977300000
CY2023 us-gaap Derivatives Methods Of Accounting Hedging Derivatives
DerivativesMethodsOfAccountingHedgingDerivatives
<p style="text-indent:2.267%;font-size:10pt;margin-top:18pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Derivative Instruments and Hedging Activities</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">PCA is exposed to the impact of commodity price changes, interest rate changes, and changes in the market value of its financial instruments. To manage these risks, we may, from time to time, enter into transactions, including certain physical commodity transactions, that are determined to be derivatives. We do not enter into derivative arrangements for trading or speculative purposes.</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The Company records its derivatives, if any, in accordance with ASC 815, </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Derivatives and Hedging</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">. The guidance requires the Company to recognize derivative instruments as either assets or liabilities on the balance sheet at fair value. The accounting for changes in the fair value of a derivative depends on the intended use and designation of the derivative instrument. For a derivative designated as a fair value hedge, the gain or loss on the derivative is recognized in earnings in the period of change at fair value together with the offsetting gain or loss on the hedged item. For a derivative instrument designated as a cash flow hedge, the effective portion of the derivative’s gain or loss is initially reported as a component of AOCI and is subsequently recognized in earnings when the hedged exposure affects earnings. The ineffective portion of the gain or loss is recognized in earnings.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">For the years ended December 31, 2023 and 2022, PCA has entered into master supply contracts, or physical commodity contracts, with suppliers and distributors of natural gas for several of its manufacturing locations. These physical commodity contracts meet the criteria of derivatives under ASC 815 but qualify for the normal purchase normal sales (“NPNS”) scope exception, which we have elected. As such, PCA is not required to apply derivative accounting treatment as required in ASC 815 to these physical commodity transactions.</span></p>
CY2023Q4 us-gaap Inventory Raw Materials
InventoryRawMaterials
326200000
CY2022Q4 us-gaap Inventory Raw Materials
InventoryRawMaterials
341200000
CY2023Q4 us-gaap Inventory Work In Process
InventoryWorkInProcess
14900000
CY2022Q4 us-gaap Inventory Work In Process
InventoryWorkInProcess
16000000
CY2023Q4 us-gaap Inventory Finished Goods
InventoryFinishedGoods
200500000
CY2022Q4 us-gaap Inventory Finished Goods
InventoryFinishedGoods
198400000
CY2023Q4 us-gaap Other Inventory Supplies
OtherInventorySupplies
471500000
CY2022Q4 us-gaap Other Inventory Supplies
OtherInventorySupplies
421700000
CY2023Q4 us-gaap Inventory Net
InventoryNet
1013100000
CY2022Q4 us-gaap Inventory Net
InventoryNet
977300000
CY2023 pkg Leasehold Improvements
LeaseholdImprovements
Period of thelease or usefullife, if shorter
CY2023 us-gaap Depreciation
Depreciation
475300000
CY2022 us-gaap Depreciation
Depreciation
413700000
CY2021 us-gaap Depreciation
Depreciation
376000000
CY2023 us-gaap Restructuring Reserve Accelerated Depreciation
RestructuringReserveAcceleratedDepreciation
14400000
CY2022 us-gaap Restructuring Reserve Accelerated Depreciation
RestructuringReserveAcceleratedDepreciation
5700000
CY2021 us-gaap Restructuring Reserve Accelerated Depreciation
RestructuringReserveAcceleratedDepreciation
4700000
CY2023 us-gaap Derivatives Methods Of Accounting Hedging Derivatives
DerivativesMethodsOfAccountingHedgingDerivatives
<p style="text-indent:2.267%;font-size:10pt;margin-top:18pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Derivative Instruments and Hedging Activities</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">PCA is exposed to the impact of commodity price changes, interest rate changes, and changes in the market value of its financial instruments. To manage these risks, we may, from time to time, enter into transactions, including certain physical commodity transactions, that are determined to be derivatives. We do not enter into derivative arrangements for trading or speculative purposes.</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The Company records its derivatives, if any, in accordance with ASC 815, </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Derivatives and Hedging</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">. The guidance requires the Company to recognize derivative instruments as either assets or liabilities on the balance sheet at fair value. The accounting for changes in the fair value of a derivative depends on the intended use and designation of the derivative instrument. For a derivative designated as a fair value hedge, the gain or loss on the derivative is recognized in earnings in the period of change at fair value together with the offsetting gain or loss on the hedged item. For a derivative instrument designated as a cash flow hedge, the effective portion of the derivative’s gain or loss is initially reported as a component of AOCI and is subsequently recognized in earnings when the hedged exposure affects earnings. The ineffective portion of the gain or loss is recognized in earnings.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">For the years ended December 31, 2023 and 2022, PCA has entered into master supply contracts, or physical commodity contracts, with suppliers and distributors of natural gas for several of its manufacturing locations. These physical commodity contracts meet the criteria of derivatives under ASC 815 but qualify for the normal purchase normal sales (“NPNS”) scope exception, which we have elected. As such, PCA is not required to apply derivative accounting treatment as required in ASC 815 to these physical commodity transactions.</span></p>
CY2023Q4 us-gaap Inventory Raw Materials
InventoryRawMaterials
326200000
CY2022Q4 us-gaap Inventory Raw Materials
InventoryRawMaterials
341200000
CY2023Q4 us-gaap Inventory Work In Process
InventoryWorkInProcess
14900000
CY2022Q4 us-gaap Inventory Work In Process
InventoryWorkInProcess
16000000
CY2023Q4 us-gaap Inventory Finished Goods
InventoryFinishedGoods
200500000
CY2022Q4 us-gaap Inventory Finished Goods
InventoryFinishedGoods
198400000
CY2023Q4 us-gaap Other Inventory Supplies
OtherInventorySupplies
471500000
CY2022Q4 us-gaap Other Inventory Supplies
OtherInventorySupplies
421700000
CY2023Q4 us-gaap Inventory Net
InventoryNet
1013100000
CY2022Q4 us-gaap Inventory Net
InventoryNet
977300000
CY2023Q4 us-gaap Inventory Raw Materials
InventoryRawMaterials
326200000
CY2022Q4 us-gaap Inventory Raw Materials
InventoryRawMaterials
341200000
CY2023Q4 us-gaap Inventory Work In Process
InventoryWorkInProcess
14900000
CY2022Q4 us-gaap Inventory Work In Process
InventoryWorkInProcess
16000000
CY2023Q4 us-gaap Inventory Finished Goods
InventoryFinishedGoods
200500000
CY2022Q4 us-gaap Inventory Finished Goods
InventoryFinishedGoods
198400000
CY2023Q4 us-gaap Other Inventory Supplies
OtherInventorySupplies
471500000
CY2022Q4 us-gaap Other Inventory Supplies
OtherInventorySupplies
421700000
CY2023Q4 us-gaap Inventory Net
InventoryNet
1013100000
CY2022Q4 us-gaap Inventory Net
InventoryNet
977300000
CY2023Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
8807700000
CY2022Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
8512400000
CY2023Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
4943900000
CY2022Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
4612400000
CY2023Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3863800000
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3900000000
CY2023 us-gaap Interest Costs Capitalized
InterestCostsCapitalized
8100000
CY2022 us-gaap Interest Costs Capitalized
InterestCostsCapitalized
7300000
CY2021 us-gaap Interest Costs Capitalized
InterestCostsCapitalized
3800000
CY2023Q4 pkg Accounts Payable Related To Property Plant And Equipment
AccountsPayableRelatedToPropertyPlantAndEquipment
24200000
CY2022Q4 pkg Accounts Payable Related To Property Plant And Equipment
AccountsPayableRelatedToPropertyPlantAndEquipment
43700000
CY2023Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
8807700000
CY2022Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
8512400000
CY2023Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
4943900000
CY2022Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
4612400000
CY2023Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3863800000
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3900000000
CY2023 us-gaap Interest Costs Capitalized
InterestCostsCapitalized
8100000
CY2022 us-gaap Interest Costs Capitalized
InterestCostsCapitalized
7300000
CY2021 us-gaap Interest Costs Capitalized
InterestCostsCapitalized
3800000
CY2023Q4 pkg Accounts Payable Related To Property Plant And Equipment
AccountsPayableRelatedToPropertyPlantAndEquipment
24200000
CY2022Q4 pkg Accounts Payable Related To Property Plant And Equipment
AccountsPayableRelatedToPropertyPlantAndEquipment
43700000
CY2023 pkg Leasehold Improvements
LeaseholdImprovements
Period of thelease or usefullife, if shorter
CY2023 us-gaap Depreciation
Depreciation
475300000
CY2022 us-gaap Depreciation
Depreciation
413700000
CY2021 us-gaap Depreciation
Depreciation
376000000
CY2023 us-gaap Restructuring Reserve Accelerated Depreciation
RestructuringReserveAcceleratedDepreciation
14400000
CY2022 us-gaap Restructuring Reserve Accelerated Depreciation
RestructuringReserveAcceleratedDepreciation
5700000
CY2021 us-gaap Restructuring Reserve Accelerated Depreciation
RestructuringReserveAcceleratedDepreciation
4700000
CY2023Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
8807700000
CY2022Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
8512400000
CY2023Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
4943900000
CY2022Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
4612400000
CY2023Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3863800000
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3900000000
CY2023 us-gaap Interest Costs Capitalized
InterestCostsCapitalized
8100000
CY2022 us-gaap Interest Costs Capitalized
InterestCostsCapitalized
7300000
CY2021 us-gaap Interest Costs Capitalized
InterestCostsCapitalized
3800000
CY2023Q4 pkg Accounts Payable Related To Property Plant And Equipment
AccountsPayableRelatedToPropertyPlantAndEquipment
24200000
CY2022Q4 pkg Accounts Payable Related To Property Plant And Equipment
AccountsPayableRelatedToPropertyPlantAndEquipment
43700000
CY2023 pkg Leasehold Improvements
LeaseholdImprovements
Period of thelease or usefullife, if shorter
CY2023 us-gaap Depreciation
Depreciation
475300000
CY2022 us-gaap Depreciation
Depreciation
413700000
CY2021 us-gaap Depreciation
Depreciation
376000000
CY2023 us-gaap Restructuring Reserve Accelerated Depreciation
RestructuringReserveAcceleratedDepreciation
14400000
CY2022 us-gaap Restructuring Reserve Accelerated Depreciation
RestructuringReserveAcceleratedDepreciation
5700000
CY2021 us-gaap Restructuring Reserve Accelerated Depreciation
RestructuringReserveAcceleratedDepreciation
4700000
CY2023Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
8807700000
CY2022Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
8512400000
CY2023Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
4943900000
CY2022Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
4612400000
CY2023Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3863800000
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3900000000
CY2023 us-gaap Interest Costs Capitalized
InterestCostsCapitalized
8100000
CY2022 us-gaap Interest Costs Capitalized
InterestCostsCapitalized
7300000
CY2021 us-gaap Interest Costs Capitalized
InterestCostsCapitalized
3800000
CY2023Q4 pkg Accounts Payable Related To Property Plant And Equipment
AccountsPayableRelatedToPropertyPlantAndEquipment
24200000
CY2022Q4 pkg Accounts Payable Related To Property Plant And Equipment
AccountsPayableRelatedToPropertyPlantAndEquipment
43700000
CY2023 pkg Leasehold Improvements
LeaseholdImprovements
Period of thelease or usefullife, if shorter
CY2023 us-gaap Depreciation
Depreciation
475300000
CY2022 us-gaap Depreciation
Depreciation
413700000
CY2021 us-gaap Depreciation
Depreciation
376000000
CY2023 us-gaap Restructuring Reserve Accelerated Depreciation
RestructuringReserveAcceleratedDepreciation
14400000
CY2022 us-gaap Restructuring Reserve Accelerated Depreciation
RestructuringReserveAcceleratedDepreciation
5700000
CY2021 us-gaap Restructuring Reserve Accelerated Depreciation
RestructuringReserveAcceleratedDepreciation
4700000
CY2022Q4 pkg Cloud Computing Arrangements
CloudComputingArrangements
1600000
CY2023Q4 us-gaap Goodwill
Goodwill
922400000
CY2022Q4 us-gaap Goodwill
Goodwill
922400000
CY2023 us-gaap Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
0
CY2022 us-gaap Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
0
CY2021 us-gaap Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
0
CY2022Q4 pkg Cloud Computing Arrangements
CloudComputingArrangements
1600000
CY2023Q4 us-gaap Goodwill
Goodwill
922400000
CY2022Q4 us-gaap Goodwill
Goodwill
922400000
CY2023 us-gaap Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
0
CY2022 us-gaap Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
0
CY2021 us-gaap Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
0
CY2022Q4 pkg Cloud Computing Arrangements
CloudComputingArrangements
1600000
CY2023Q4 us-gaap Goodwill
Goodwill
922400000
CY2022Q4 us-gaap Goodwill
Goodwill
922400000
CY2023 us-gaap Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
0
CY2022 us-gaap Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
0
CY2021 us-gaap Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
0
CY2022Q4 pkg Cloud Computing Arrangements
CloudComputingArrangements
1600000
CY2023Q4 us-gaap Goodwill
Goodwill
922400000
CY2022Q4 us-gaap Goodwill
Goodwill
922400000
CY2023 us-gaap Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
0
CY2022 us-gaap Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
0
CY2021 us-gaap Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
0
CY2023Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
19900000
CY2022Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
17900000
CY2023 pkg Area Leased Under Timberland Cutting Rights
AreaLeasedUnderTimberlandCuttingRights
530
CY2023 us-gaap Depletion
Depletion
2500000
CY2022 us-gaap Depletion
Depletion
2400000
CY2021 us-gaap Depletion
Depletion
2000000
CY2023 us-gaap Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
1400000
CY2022 us-gaap Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
1600000
CY2021 us-gaap Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
1600000
CY2023Q4 pkg Cloud Computing Arrangements
CloudComputingArrangements
300000
CY2023Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
19900000
CY2022Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
17900000
CY2023 pkg Area Leased Under Timberland Cutting Rights
AreaLeasedUnderTimberlandCuttingRights
530
CY2023 us-gaap Depletion
Depletion
2500000
CY2022 us-gaap Depletion
Depletion
2400000
CY2021 us-gaap Depletion
Depletion
2000000
CY2023 us-gaap Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
1400000
CY2022 us-gaap Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
1600000
CY2021 us-gaap Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
1600000
CY2023Q4 pkg Cloud Computing Arrangements
CloudComputingArrangements
300000
CY2023Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
19900000
CY2022Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
17900000
CY2023 pkg Area Leased Under Timberland Cutting Rights
AreaLeasedUnderTimberlandCuttingRights
530
CY2023 us-gaap Depletion
Depletion
2500000
CY2022 us-gaap Depletion
Depletion
2400000
CY2021 us-gaap Depletion
Depletion
2000000
CY2023 us-gaap Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
1400000
CY2022 us-gaap Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
1600000
CY2021 us-gaap Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
1600000
CY2023Q4 pkg Cloud Computing Arrangements
CloudComputingArrangements
300000
CY2023Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
19900000
CY2022Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
17900000
CY2023 pkg Area Leased Under Timberland Cutting Rights
AreaLeasedUnderTimberlandCuttingRights
530
CY2023 us-gaap Depletion
Depletion
2500000
CY2022 us-gaap Depletion
Depletion
2400000
CY2021 us-gaap Depletion
Depletion
2000000
CY2023 us-gaap Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
1400000
CY2022 us-gaap Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
1600000
CY2021 us-gaap Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
1600000
CY2023Q4 pkg Cloud Computing Arrangements
CloudComputingArrangements
300000
CY2023 pkg Number Of Leases
NumberOfLeases
2
CY2023 pkg Number Of Leases
NumberOfLeases
2
CY2023 pkg Number Of Leases
NumberOfLeases
2
CY2023 pkg Number Of Leases
NumberOfLeases
2
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
279600000
CY2022Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
298300000
CY2023Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
78600000
CY2022Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
72200000
CY2023Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
212100000
CY2022Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
234600000
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
290700000
CY2022Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
306800000
CY2023Q4 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
2000000
CY2022Q4 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
1900000
CY2023Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
8700000
CY2022Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
10800000
CY2023Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
10700000
CY2022Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
12700000
CY2023Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P4Y10M24D
CY2022Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P5Y4M24D
CY2023Q4 us-gaap Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
P4Y9M18D
CY2022Q4 us-gaap Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
P5Y9M18D
CY2023Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0375
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
279600000
CY2022Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
298300000
CY2023Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
78600000
CY2022Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
72200000
CY2023Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
212100000
CY2022Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
234600000
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
290700000
CY2022Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
306800000
CY2023Q4 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
2000000
CY2022Q4 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
1900000
CY2022Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
10800000
CY2023Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
10700000
CY2022Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
12700000
CY2023Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P4Y10M24D
CY2022Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P5Y4M24D
CY2023Q4 us-gaap Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
P4Y9M18D
CY2022Q4 us-gaap Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
P5Y9M18D
CY2023Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0375
CY2022Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0329
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
279600000
CY2022Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
298300000
CY2023Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
78600000
CY2022Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
72200000
CY2023Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
212100000
CY2022Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
234600000
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
290700000
CY2022Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
306800000
CY2023Q4 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
2000000
CY2022Q4 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
1900000
CY2023Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
8700000
CY2022Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
10800000
CY2023Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
10700000
CY2022Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
12700000
CY2023Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P4Y10M24D
CY2022Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P5Y4M24D
CY2023Q4 us-gaap Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
P4Y9M18D
CY2022Q4 us-gaap Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
P5Y9M18D
CY2023Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0375
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
279600000
CY2022Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
298300000
CY2023Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
78600000
CY2022Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
72200000
CY2023Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
212100000
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
290700000
CY2022Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
306800000
CY2023Q4 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
2000000
CY2022Q4 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
1900000
CY2023Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
8700000
CY2022Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
10800000
CY2023Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
10700000
CY2022Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
12700000
CY2023Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P4Y10M24D
CY2023Q4 us-gaap Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
P4Y9M18D
CY2022Q4 us-gaap Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
P5Y9M18D
CY2023Q4 us-gaap Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
0.0666
CY2022Q4 us-gaap Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
0.0666
CY2023 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
1400000
CY2022 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
1500000
CY2021 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
1500000
CY2023 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
800000
CY2022 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
900000
CY2021 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
1000000
CY2023 pkg Finance Lease Cost
FinanceLeaseCost
2200000
CY2022 pkg Finance Lease Cost
FinanceLeaseCost
2400000
CY2021 pkg Finance Lease Cost
FinanceLeaseCost
2500000
CY2023 us-gaap Operating Lease Cost
OperatingLeaseCost
87700000
CY2022 us-gaap Operating Lease Cost
OperatingLeaseCost
81400000
CY2021 us-gaap Operating Lease Cost
OperatingLeaseCost
77000000
CY2023 us-gaap Short Term Lease Cost
ShortTermLeaseCost
24600000
CY2022 us-gaap Short Term Lease Cost
ShortTermLeaseCost
27000000
CY2021 us-gaap Short Term Lease Cost
ShortTermLeaseCost
22700000
CY2023 us-gaap Variable Lease Cost
VariableLeaseCost
21700000
CY2022 us-gaap Variable Lease Cost
VariableLeaseCost
17200000
CY2021 us-gaap Variable Lease Cost
VariableLeaseCost
19400000
CY2023 us-gaap Lease Cost
LeaseCost
136200000
CY2022 us-gaap Lease Cost
LeaseCost
128000000
CY2021 us-gaap Lease Cost
LeaseCost
121600000
CY2023 us-gaap Operating Lease Payments
OperatingLeasePayments
77600000
CY2022 us-gaap Operating Lease Payments
OperatingLeasePayments
73600000
CY2021 us-gaap Operating Lease Payments
OperatingLeasePayments
71700000
CY2023 us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
1400000
CY2022 us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
1500000
CY2021 us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
1500000
CY2023 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
800000
CY2022 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
900000
CY2021 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
1000000
CY2023 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
58900000
CY2022 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
83500000
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
44400000
CY2023 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
0
CY2022 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
0
CY2023 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
1400000
CY2022 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
1500000
CY2021 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
1500000
CY2023 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
800000
CY2022 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
900000
CY2021 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
1000000
CY2023 pkg Finance Lease Cost
FinanceLeaseCost
2200000
CY2022 pkg Finance Lease Cost
FinanceLeaseCost
2400000
CY2021 pkg Finance Lease Cost
FinanceLeaseCost
2500000
CY2023 us-gaap Operating Lease Cost
OperatingLeaseCost
87700000
CY2022 us-gaap Operating Lease Cost
OperatingLeaseCost
81400000
CY2021 us-gaap Operating Lease Cost
OperatingLeaseCost
77000000
CY2023 us-gaap Short Term Lease Cost
ShortTermLeaseCost
24600000
CY2022 us-gaap Short Term Lease Cost
ShortTermLeaseCost
27000000
CY2021 us-gaap Short Term Lease Cost
ShortTermLeaseCost
22700000
CY2023 us-gaap Variable Lease Cost
VariableLeaseCost
21700000
CY2022 us-gaap Variable Lease Cost
VariableLeaseCost
17200000
CY2021 us-gaap Variable Lease Cost
VariableLeaseCost
19400000
CY2023 us-gaap Lease Cost
LeaseCost
136200000
CY2022 us-gaap Lease Cost
LeaseCost
128000000
CY2021 us-gaap Lease Cost
LeaseCost
121600000
CY2023 us-gaap Operating Lease Payments
OperatingLeasePayments
77600000
CY2022 us-gaap Operating Lease Payments
OperatingLeasePayments
73600000
CY2021 us-gaap Operating Lease Payments
OperatingLeasePayments
71700000
CY2023 us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
1400000
CY2022 us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
1500000
CY2021 us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
1500000
CY2023 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
800000
CY2022 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
900000
CY2021 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
1000000
CY2023 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
58900000
CY2022 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
83500000
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
44400000
CY2023 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
0
CY2022 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
0
CY2023 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
1400000
CY2022 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
1500000
CY2021 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
1500000
CY2023 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
800000
CY2022 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
900000
CY2021 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
1000000
CY2023 pkg Finance Lease Cost
FinanceLeaseCost
2200000
CY2022 pkg Finance Lease Cost
FinanceLeaseCost
2400000
CY2021 pkg Finance Lease Cost
FinanceLeaseCost
2500000
CY2023 us-gaap Operating Lease Cost
OperatingLeaseCost
87700000
CY2022 us-gaap Operating Lease Cost
OperatingLeaseCost
81400000
CY2021 us-gaap Operating Lease Cost
OperatingLeaseCost
77000000
CY2023 us-gaap Short Term Lease Cost
ShortTermLeaseCost
24600000
CY2022 us-gaap Short Term Lease Cost
ShortTermLeaseCost
27000000
CY2021 us-gaap Short Term Lease Cost
ShortTermLeaseCost
22700000
CY2023 us-gaap Variable Lease Cost
VariableLeaseCost
21700000
CY2022 us-gaap Variable Lease Cost
VariableLeaseCost
17200000
CY2021 us-gaap Variable Lease Cost
VariableLeaseCost
19400000
CY2023 us-gaap Lease Cost
LeaseCost
136200000
CY2022 us-gaap Lease Cost
LeaseCost
128000000
CY2021 us-gaap Lease Cost
LeaseCost
121600000
CY2023 us-gaap Operating Lease Payments
OperatingLeasePayments
77600000
CY2022 us-gaap Operating Lease Payments
OperatingLeasePayments
73600000
CY2021 us-gaap Operating Lease Payments
OperatingLeasePayments
71700000
CY2023 us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
1400000
CY2022 us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
1500000
CY2021 us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
1500000
CY2023 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
800000
CY2022 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
900000
CY2021 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
1000000
CY2023 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
58900000
CY2022 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
83500000
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
44400000
CY2023 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
0
CY2022 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
0
CY2023 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
1400000
CY2022 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
1500000
CY2021 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
1500000
CY2023 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
800000
CY2022 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
900000
CY2021 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
1000000
CY2023 pkg Finance Lease Cost
FinanceLeaseCost
2200000
CY2022 pkg Finance Lease Cost
FinanceLeaseCost
2400000
CY2021 pkg Finance Lease Cost
FinanceLeaseCost
2500000
CY2023 us-gaap Operating Lease Cost
OperatingLeaseCost
87700000
CY2022 us-gaap Operating Lease Cost
OperatingLeaseCost
81400000
CY2021 us-gaap Operating Lease Cost
OperatingLeaseCost
77000000
CY2023 us-gaap Short Term Lease Cost
ShortTermLeaseCost
24600000
CY2022 us-gaap Short Term Lease Cost
ShortTermLeaseCost
27000000
CY2021 us-gaap Short Term Lease Cost
ShortTermLeaseCost
22700000
CY2023 us-gaap Variable Lease Cost
VariableLeaseCost
21700000
CY2022 us-gaap Variable Lease Cost
VariableLeaseCost
17200000
CY2021 us-gaap Variable Lease Cost
VariableLeaseCost
19400000
CY2023 us-gaap Lease Cost
LeaseCost
136200000
CY2022 us-gaap Lease Cost
LeaseCost
128000000
CY2021 us-gaap Lease Cost
LeaseCost
121600000
CY2023 us-gaap Operating Lease Payments
OperatingLeasePayments
77600000
CY2022 us-gaap Operating Lease Payments
OperatingLeasePayments
73600000
CY2021 us-gaap Operating Lease Payments
OperatingLeasePayments
71700000
CY2023 us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
1400000
CY2021 us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
1500000
CY2023 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
800000
CY2022 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
900000
CY2021 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
1000000
CY2023 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
58900000
CY2022 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
83500000
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
44400000
CY2023 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
0
CY2022 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
0
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
0
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
0
CY2023 pkg Noncash Information On Increase Decrease In Lease Liabilities
NoncashInformationOnIncreaseDecreaseInLeaseLiabilities
1300000
CY2022 pkg Noncash Information On Increase Decrease In Lease Liabilities
NoncashInformationOnIncreaseDecreaseInLeaseLiabilities
51600000
CY2021 pkg Noncash Information On Increase Decrease In Lease Liabilities
NoncashInformationOnIncreaseDecreaseInLeaseLiabilities
31300000
CY2023 pkg Noncash Information On Increase Decrease In Right Of Use Assets
NoncashInformationOnIncreaseDecreaseInRightOfUseAssets
77600000
CY2022 pkg Noncash Information On Increase Decrease In Right Of Use Assets
NoncashInformationOnIncreaseDecreaseInRightOfUseAssets
23500000
CY2021 pkg Noncash Information On Increase Decrease In Right Of Use Assets
NoncashInformationOnIncreaseDecreaseInRightOfUseAssets
40300000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
88100000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Next Twelve Months
FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
2700000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
75400000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Year Two
FinanceLeaseLiabilityPaymentsDueYearTwo
2700000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
56100000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Year Three
FinanceLeaseLiabilityPaymentsDueYearThree
2700000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
38000000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Year Four
FinanceLeaseLiabilityPaymentsDueYearFour
2700000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
22400000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Year Five
FinanceLeaseLiabilityPaymentsDueYearFive
1800000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
39400000
CY2023Q4 us-gaap Finance Lease Liability Payments Due After Year Five
FinanceLeaseLiabilityPaymentsDueAfterYearFive
0
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
319400000
CY2023Q4 us-gaap Finance Lease Liability Payments Due
FinanceLeaseLiabilityPaymentsDue
12600000
CY2023Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
28700000
CY2023Q4 us-gaap Finance Lease Liability Undiscounted Excess Amount
FinanceLeaseLiabilityUndiscountedExcessAmount
1900000
CY2023Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
10700000
CY2023 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7802400000
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
0
CY2023 pkg Noncash Information On Increase Decrease In Lease Liabilities
NoncashInformationOnIncreaseDecreaseInLeaseLiabilities
1300000
CY2022 pkg Noncash Information On Increase Decrease In Lease Liabilities
NoncashInformationOnIncreaseDecreaseInLeaseLiabilities
51600000
CY2021 pkg Noncash Information On Increase Decrease In Lease Liabilities
NoncashInformationOnIncreaseDecreaseInLeaseLiabilities
31300000
CY2023 pkg Noncash Information On Increase Decrease In Right Of Use Assets
NoncashInformationOnIncreaseDecreaseInRightOfUseAssets
77600000
CY2022 pkg Noncash Information On Increase Decrease In Right Of Use Assets
NoncashInformationOnIncreaseDecreaseInRightOfUseAssets
23500000
CY2021 pkg Noncash Information On Increase Decrease In Right Of Use Assets
NoncashInformationOnIncreaseDecreaseInRightOfUseAssets
40300000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
88100000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Next Twelve Months
FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
2700000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
75400000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Year Two
FinanceLeaseLiabilityPaymentsDueYearTwo
2700000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
56100000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Year Three
FinanceLeaseLiabilityPaymentsDueYearThree
2700000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
38000000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Year Four
FinanceLeaseLiabilityPaymentsDueYearFour
2700000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
22400000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Year Five
FinanceLeaseLiabilityPaymentsDueYearFive
1800000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
39400000
CY2023Q4 us-gaap Finance Lease Liability Payments Due After Year Five
FinanceLeaseLiabilityPaymentsDueAfterYearFive
0
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
319400000
CY2023Q4 us-gaap Finance Lease Liability Payments Due
FinanceLeaseLiabilityPaymentsDue
12600000
CY2023Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
28700000
CY2023Q4 us-gaap Finance Lease Liability Undiscounted Excess Amount
FinanceLeaseLiabilityUndiscountedExcessAmount
1900000
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
290700000
CY2023Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
10700000
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
0
CY2023 pkg Noncash Information On Increase Decrease In Lease Liabilities
NoncashInformationOnIncreaseDecreaseInLeaseLiabilities
1300000
CY2022 pkg Noncash Information On Increase Decrease In Lease Liabilities
NoncashInformationOnIncreaseDecreaseInLeaseLiabilities
51600000
CY2021 pkg Noncash Information On Increase Decrease In Lease Liabilities
NoncashInformationOnIncreaseDecreaseInLeaseLiabilities
31300000
CY2023 pkg Noncash Information On Increase Decrease In Right Of Use Assets
NoncashInformationOnIncreaseDecreaseInRightOfUseAssets
77600000
CY2022 pkg Noncash Information On Increase Decrease In Right Of Use Assets
NoncashInformationOnIncreaseDecreaseInRightOfUseAssets
23500000
CY2021 pkg Noncash Information On Increase Decrease In Right Of Use Assets
NoncashInformationOnIncreaseDecreaseInRightOfUseAssets
40300000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
88100000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Next Twelve Months
FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
2700000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
75400000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Year Two
FinanceLeaseLiabilityPaymentsDueYearTwo
2700000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
56100000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Year Three
FinanceLeaseLiabilityPaymentsDueYearThree
2700000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
38000000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Year Four
FinanceLeaseLiabilityPaymentsDueYearFour
2700000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
22400000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Year Five
FinanceLeaseLiabilityPaymentsDueYearFive
1800000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
39400000
CY2023Q4 us-gaap Finance Lease Liability Payments Due After Year Five
FinanceLeaseLiabilityPaymentsDueAfterYearFive
0
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
319400000
CY2023Q4 us-gaap Finance Lease Liability Payments Due
FinanceLeaseLiabilityPaymentsDue
12600000
CY2023Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
28700000
CY2023Q4 us-gaap Finance Lease Liability Undiscounted Excess Amount
FinanceLeaseLiabilityUndiscountedExcessAmount
1900000
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
290700000
CY2023Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
10700000
CY2023 pkg Noncash Information On Increase Decrease In Lease Liabilities
NoncashInformationOnIncreaseDecreaseInLeaseLiabilities
1300000
CY2022 pkg Noncash Information On Increase Decrease In Lease Liabilities
NoncashInformationOnIncreaseDecreaseInLeaseLiabilities
51600000
CY2021 pkg Noncash Information On Increase Decrease In Lease Liabilities
NoncashInformationOnIncreaseDecreaseInLeaseLiabilities
31300000
CY2023 pkg Noncash Information On Increase Decrease In Right Of Use Assets
NoncashInformationOnIncreaseDecreaseInRightOfUseAssets
77600000
CY2022 pkg Noncash Information On Increase Decrease In Right Of Use Assets
NoncashInformationOnIncreaseDecreaseInRightOfUseAssets
23500000
CY2021 pkg Noncash Information On Increase Decrease In Right Of Use Assets
NoncashInformationOnIncreaseDecreaseInRightOfUseAssets
40300000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
88100000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Next Twelve Months
FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
2700000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
75400000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Year Two
FinanceLeaseLiabilityPaymentsDueYearTwo
2700000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
56100000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Year Three
FinanceLeaseLiabilityPaymentsDueYearThree
2700000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
38000000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Year Four
FinanceLeaseLiabilityPaymentsDueYearFour
2700000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
22400000
CY2023Q4 us-gaap Finance Lease Liability Payments Due Year Five
FinanceLeaseLiabilityPaymentsDueYearFive
1800000
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
39400000
CY2023Q4 us-gaap Finance Lease Liability Payments Due After Year Five
FinanceLeaseLiabilityPaymentsDueAfterYearFive
0
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
319400000
CY2023Q4 us-gaap Finance Lease Liability Payments Due
FinanceLeaseLiabilityPaymentsDue
12600000
CY2023Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
28700000
CY2023Q4 us-gaap Finance Lease Liability Undiscounted Excess Amount
FinanceLeaseLiabilityUndiscountedExcessAmount
1900000
CY2023Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
10700000
CY2023 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7802400000
CY2023 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7802400000
CY2022 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
8478000000
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7730300000
CY2023 us-gaap Net Income Loss
NetIncomeLoss
765200000
CY2022 us-gaap Net Income Loss
NetIncomeLoss
1029800000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
841100000
CY2023 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
6200000
CY2022 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
7900000
CY2021 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
6400000
CY2023 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
759000000
CY2022 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
1021900000
CY2021 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
834700000
CY2023 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
89100000
CY2022 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
92300000
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
94100000
CY2023 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
400000
CY2022 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
400000
CY2021 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
400000
CY2023 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
89500000
CY2022 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
92700000
CY2023 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.52
CY2022 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
11.08
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.87
CY2023 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.48
CY2022 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
11.03
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.83
CY2023 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
-31700000
CY2022 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
-44500000
CY2021 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
-38900000
CY2023 pkg Business Exit And Other Costs
BusinessExitAndOtherCosts
7900000
CY2022 pkg Business Exit And Other Costs
BusinessExitAndOtherCosts
-100000
CY2021 pkg Business Exit And Other Costs
BusinessExitAndOtherCosts
-6500000
CY2023 pkg Business Combination Acquisition And Integration Related Costs
BusinessCombinationAcquisitionAndIntegrationRelatedCosts
0
CY2022 pkg Business Combination Acquisition And Integration Related Costs
BusinessCombinationAcquisitionAndIntegrationRelatedCosts
0
CY2021 pkg Business Combination Acquisition And Integration Related Costs
BusinessCombinationAcquisitionAndIntegrationRelatedCosts
600000
CY2023 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
-1500000
CY2022 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
-10000000
CY2021 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
-12900000
CY2022 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
61300000
CY2021 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
54800000
CY2023 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7802400000
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7730300000
CY2023 us-gaap Net Income Loss
NetIncomeLoss
765200000
CY2022 us-gaap Net Income Loss
NetIncomeLoss
1029800000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
841100000
CY2023 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
6200000
CY2022 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
7900000
CY2021 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
6400000
CY2023 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
759000000
CY2022 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
1021900000
CY2021 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
834700000
CY2023 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
89100000
CY2022 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
92300000
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
94100000
CY2023 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
400000
CY2022 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
400000
CY2021 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
400000
CY2023 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
89500000
CY2022 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
92700000
CY2021 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
94500000
CY2023 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.52
CY2022 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
11.08
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.87
CY2023 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.48
CY2022 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
11.03
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.83
CY2023 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
-31700000
CY2022 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
-44500000
CY2021 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
-38900000
CY2023 pkg Business Exit And Other Costs
BusinessExitAndOtherCosts
7900000
CY2022 pkg Business Exit And Other Costs
BusinessExitAndOtherCosts
-100000
CY2021 pkg Business Exit And Other Costs
BusinessExitAndOtherCosts
-6500000
CY2023 pkg Business Combination Acquisition And Integration Related Costs
BusinessCombinationAcquisitionAndIntegrationRelatedCosts
0
CY2022 pkg Business Combination Acquisition And Integration Related Costs
BusinessCombinationAcquisitionAndIntegrationRelatedCosts
0
CY2021 pkg Business Combination Acquisition And Integration Related Costs
BusinessCombinationAcquisitionAndIntegrationRelatedCosts
600000
CY2023 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
-1500000
CY2022 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
-10000000
CY2021 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
-12900000
CY2023 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
42900000
CY2022 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
61300000
CY2021 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
54800000
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7730300000
CY2023 us-gaap Net Income Loss
NetIncomeLoss
765200000
CY2022 us-gaap Net Income Loss
NetIncomeLoss
1029800000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
841100000
CY2023 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
6200000
CY2022 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
7900000
CY2021 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
6400000
CY2023 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
759000000
CY2022 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
1021900000
CY2021 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
834700000
CY2023 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
89100000
CY2022 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
92300000
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
94100000
CY2023 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
400000
CY2022 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
400000
CY2021 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
400000
CY2023 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
89500000
CY2022 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
92700000
CY2021 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
94500000
CY2023 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.52
CY2022 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
11.08
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.87
CY2023 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.48
CY2022 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
11.03
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.83
CY2023 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
-31700000
CY2022 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
-44500000
CY2021 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
-38900000
CY2023 pkg Business Exit And Other Costs
BusinessExitAndOtherCosts
7900000
CY2022 pkg Business Exit And Other Costs
BusinessExitAndOtherCosts
-100000
CY2021 pkg Business Exit And Other Costs
BusinessExitAndOtherCosts
-6500000
CY2023 pkg Business Combination Acquisition And Integration Related Costs
BusinessCombinationAcquisitionAndIntegrationRelatedCosts
0
CY2022 pkg Business Combination Acquisition And Integration Related Costs
BusinessCombinationAcquisitionAndIntegrationRelatedCosts
0
CY2021 pkg Business Combination Acquisition And Integration Related Costs
BusinessCombinationAcquisitionAndIntegrationRelatedCosts
600000
CY2023 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
-1500000
CY2022 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
-10000000
CY2021 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
-12900000
CY2023 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
42900000
CY2022 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
61300000
CY2023 us-gaap Net Income Loss
NetIncomeLoss
765200000
CY2022 us-gaap Net Income Loss
NetIncomeLoss
1029800000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
841100000
CY2023 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
6200000
CY2022 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
7900000
CY2021 us-gaap Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
6400000
CY2023 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
759000000
CY2022 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
1021900000
CY2021 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
834700000
CY2023 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
89100000
CY2022 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
92300000
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
94100000
CY2023 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
400000
CY2022 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
400000
CY2021 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
400000
CY2023 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
89500000
CY2022 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
92700000
CY2021 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
94500000
CY2023 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.52
CY2022 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
11.08
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.87
CY2023 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.48
CY2022 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
11.03
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
8.83
CY2023 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
-31700000
CY2022 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
-44500000
CY2021 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
-38900000
CY2023 pkg Business Exit And Other Costs
BusinessExitAndOtherCosts
7900000
CY2022 pkg Business Exit And Other Costs
BusinessExitAndOtherCosts
-100000
CY2021 pkg Business Exit And Other Costs
BusinessExitAndOtherCosts
-6500000
CY2023 pkg Business Combination Acquisition And Integration Related Costs
BusinessCombinationAcquisitionAndIntegrationRelatedCosts
0
CY2022 pkg Business Combination Acquisition And Integration Related Costs
BusinessCombinationAcquisitionAndIntegrationRelatedCosts
0
CY2021 pkg Business Combination Acquisition And Integration Related Costs
BusinessCombinationAcquisitionAndIntegrationRelatedCosts
600000
CY2023 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
-1500000
CY2022 us-gaap Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
-10000000
CY2022 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
61300000
CY2021 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
54800000
CY2023 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
199400000
CY2022 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
187300000
CY2021 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
158000000
CY2023 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
199400000
CY2022 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
187300000
CY2021 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
158000000
CY2023 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
44300000
CY2022 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
61700000
CY2021 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
50100000
CY2023 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
0
CY2022 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
0
CY2023 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
243700000
CY2022 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
249000000
CY2021 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
208200000
CY2023 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
3600000
CY2022 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
86900000
CY2021 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
62100000
CY2023 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
1600000
CY2022 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-700000
CY2021 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-2600000
CY2023 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
0
CY2022 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
-200000
CY2021 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
-100000
CY2023 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
5200000
CY2022 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
86000000
CY2021 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
59400000
CY2023 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
248900000
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
335000000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
267600000
CY2023 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2022 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2021 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2023 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
213000000
CY2022 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
286600000
CY2021 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
232800000
CY2023 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
38600000
CY2022 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
51600000
CY2021 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
42600000
CY2023 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
199400000
CY2022 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
187300000
CY2021 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
158000000
CY2023 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
44300000
CY2022 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
61700000
CY2021 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
50100000
CY2023 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
0
CY2022 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
0
CY2021 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
100000
CY2023 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
243700000
CY2022 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
249000000
CY2021 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
208200000
CY2023 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
3600000
CY2022 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
86900000
CY2021 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
62100000
CY2023 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
1600000
CY2022 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-700000
CY2021 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-2600000
CY2023 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
0
CY2022 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
-200000
CY2021 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
-100000
CY2023 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
5200000
CY2022 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
86000000
CY2021 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
59400000
CY2023 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
248900000
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
335000000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
267600000
CY2023 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2022 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2021 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2023 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
213000000
CY2022 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
286600000
CY2021 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
232800000
CY2023 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
38600000
CY2022 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
51600000
CY2021 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
42600000
CY2023 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
199400000
CY2022 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
187300000
CY2021 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
158000000
CY2023 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
44300000
CY2022 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
61700000
CY2021 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
50100000
CY2023 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
0
CY2022 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
0
CY2021 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
100000
CY2023 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
243700000
CY2022 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
249000000
CY2021 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
208200000
CY2023 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
3600000
CY2022 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
86900000
CY2021 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
62100000
CY2023 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
1600000
CY2022 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-700000
CY2021 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-2600000
CY2023 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
0
CY2022 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
-200000
CY2021 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
-100000
CY2023 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
5200000
CY2022 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
86000000
CY2021 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
59400000
CY2023 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
248900000
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
335000000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
267600000
CY2023 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2022 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2021 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2023 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
213000000
CY2021 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
232800000
CY2023 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
38600000
CY2022 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
51600000
CY2021 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
42600000
CY2023 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
-2700000
CY2022 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
-3200000
CY2023 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
44300000
CY2022 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
61700000
CY2021 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
50100000
CY2023 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
0
CY2022 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
0
CY2021 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
100000
CY2023 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
243700000
CY2022 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
249000000
CY2021 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
208200000
CY2023 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
3600000
CY2022 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
86900000
CY2021 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
62100000
CY2023 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
1600000
CY2022 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-700000
CY2021 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-2600000
CY2023 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
0
CY2022 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
-200000
CY2021 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
-100000
CY2023 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
5200000
CY2022 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
86000000
CY2021 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
59400000
CY2023 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
248900000
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
335000000
CY2023 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2022 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2021 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2023 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
213000000
CY2021 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
232800000
CY2023 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
38600000
CY2022 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
51600000
CY2021 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
42600000
CY2023 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
-2700000
CY2022 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
-3200000
CY2021 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
-7800000
CY2023 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
248900000
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
335000000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
267600000
CY2023 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
-2700000
CY2022 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
-3200000
CY2021 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
-7800000
CY2023 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
248900000
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
335000000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
267600000
CY2023Q4 pkg Operating Loss Carryforwards Capital Loss Carryforwards And Tax Credit Carryforwards
OperatingLossCarryforwardsCapitalLossCarryforwardsAndTaxCreditCarryforwards
16600000
CY2023Q4 pkg Deferred Tax Assets Lease Obligations
DeferredTaxAssetsLeaseObligations
72800000
CY2022Q4 pkg Deferred Tax Assets Lease Obligations
DeferredTaxAssetsLeaseObligations
77000000
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
44800000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
44000000
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
30400000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
28900000
CY2023Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
16200000
CY2022Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
19800000
CY2023Q4 us-gaap Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
13400000
CY2022Q4 us-gaap Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
7900000
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
12700000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
30400000
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
9800000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
8700000
CY2023Q4 us-gaap Deferred Tax Assets Derivative Instruments
DeferredTaxAssetsDerivativeInstruments
100000
CY2022Q4 us-gaap Deferred Tax Assets Derivative Instruments
DeferredTaxAssetsDerivativeInstruments
100000
CY2023Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
200600000
CY2022Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
217300000
CY2023Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
300000
CY2022Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
400000
CY2023Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
200300000
CY2022Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
216900000
CY2023Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
609200000
CY2022Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
609000000
CY2023Q4 us-gaap Deferred Tax Liabilities Goodwill And Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssets
79000000
CY2022Q4 us-gaap Deferred Tax Liabilities Goodwill And Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssets
75900000
CY2023Q4 pkg Deferred Tax Liabilities Right Of Use Assets
DeferredTaxLiabilitiesRightOfUseAssets
70100000
CY2023 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
-2700000
CY2022 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
-3200000
CY2021 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
-7800000
CY2023 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
248900000
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
335000000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
267600000
CY2023Q4 pkg Operating Loss Carryforwards Capital Loss Carryforwards And Tax Credit Carryforwards
OperatingLossCarryforwardsCapitalLossCarryforwardsAndTaxCreditCarryforwards
16600000
CY2023Q4 pkg Deferred Tax Assets Lease Obligations
DeferredTaxAssetsLeaseObligations
72800000
CY2022Q4 pkg Deferred Tax Assets Lease Obligations
DeferredTaxAssetsLeaseObligations
77000000
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
44800000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
44000000
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
30400000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
28900000
CY2023Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
16200000
CY2022Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
19800000
CY2023Q4 us-gaap Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
13400000
CY2022Q4 us-gaap Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
7900000
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
12700000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
30400000
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
9800000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
8700000
CY2023Q4 us-gaap Deferred Tax Assets Tax Credit Carryforwards General Business
DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness
400000
CY2022Q4 us-gaap Deferred Tax Assets Tax Credit Carryforwards General Business
DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness
500000
CY2023Q4 us-gaap Deferred Tax Assets Derivative Instruments
DeferredTaxAssetsDerivativeInstruments
100000
CY2022Q4 us-gaap Deferred Tax Assets Derivative Instruments
DeferredTaxAssetsDerivativeInstruments
100000
CY2023Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
200600000
CY2022Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
217300000
CY2023Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
300000
CY2022Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
400000
CY2023Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
200300000
CY2022Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
216900000
CY2023Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
609200000
CY2022Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
609000000
CY2023Q4 us-gaap Deferred Tax Liabilities Goodwill And Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssets
79000000
CY2021 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
-7800000
CY2023 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
248900000
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
335000000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
267600000
CY2023Q4 pkg Operating Loss Carryforwards Capital Loss Carryforwards And Tax Credit Carryforwards
OperatingLossCarryforwardsCapitalLossCarryforwardsAndTaxCreditCarryforwards
16600000
CY2023Q4 pkg Deferred Tax Assets Lease Obligations
DeferredTaxAssetsLeaseObligations
72800000
CY2022Q4 pkg Deferred Tax Assets Lease Obligations
DeferredTaxAssetsLeaseObligations
77000000
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
44800000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
44000000
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
30400000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
28900000
CY2023Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
16200000
CY2022Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
19800000
CY2023Q4 us-gaap Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
13400000
CY2022Q4 us-gaap Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
7900000
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
12700000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
30400000
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
9800000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
8700000
CY2023Q4 us-gaap Deferred Tax Assets Tax Credit Carryforwards General Business
DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness
400000
CY2022Q4 us-gaap Deferred Tax Assets Tax Credit Carryforwards General Business
DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness
500000
CY2023Q4 us-gaap Deferred Tax Assets Derivative Instruments
DeferredTaxAssetsDerivativeInstruments
100000
CY2022Q4 us-gaap Deferred Tax Assets Derivative Instruments
DeferredTaxAssetsDerivativeInstruments
100000
CY2023Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
200600000
CY2022Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
217300000
CY2023Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
300000
CY2022Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
400000
CY2023Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
200300000
CY2022Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
216900000
CY2023Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
609200000
CY2022Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
609000000
CY2023Q4 us-gaap Deferred Tax Liabilities Goodwill And Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssets
79000000
CY2022Q4 us-gaap Deferred Tax Liabilities Goodwill And Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssets
75900000
CY2023Q4 pkg Deferred Tax Liabilities Right Of Use Assets
DeferredTaxLiabilitiesRightOfUseAssets
70100000
CY2023Q4 pkg Operating Loss Carryforwards Capital Loss Carryforwards And Tax Credit Carryforwards
OperatingLossCarryforwardsCapitalLossCarryforwardsAndTaxCreditCarryforwards
16600000
CY2023Q4 pkg Deferred Tax Assets Lease Obligations
DeferredTaxAssetsLeaseObligations
72800000
CY2022Q4 pkg Deferred Tax Assets Lease Obligations
DeferredTaxAssetsLeaseObligations
77000000
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
44800000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
44000000
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
30400000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
28900000
CY2023Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
16200000
CY2022Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
19800000
CY2023Q4 us-gaap Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
13400000
CY2022Q4 us-gaap Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
7900000
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
12700000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
30400000
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
9800000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
8700000
CY2023Q4 us-gaap Deferred Tax Assets Tax Credit Carryforwards General Business
DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness
400000
CY2022Q4 us-gaap Deferred Tax Assets Tax Credit Carryforwards General Business
DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness
500000
CY2023Q4 us-gaap Deferred Tax Assets Derivative Instruments
DeferredTaxAssetsDerivativeInstruments
100000
CY2022Q4 us-gaap Deferred Tax Assets Derivative Instruments
DeferredTaxAssetsDerivativeInstruments
100000
CY2023Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
200600000
CY2022Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
217300000
CY2023Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
300000
CY2022Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
400000
CY2023Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
200300000
CY2022Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
216900000
CY2023Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
609200000
CY2022Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
609000000
CY2023Q4 us-gaap Deferred Tax Liabilities Goodwill And Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssets
79000000
CY2022Q4 us-gaap Deferred Tax Liabilities Goodwill And Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssets
75900000
CY2023Q4 pkg Deferred Tax Liabilities Right Of Use Assets
DeferredTaxLiabilitiesRightOfUseAssets
70100000
CY2022Q4 pkg Deferred Tax Liabilities Right Of Use Assets
DeferredTaxLiabilitiesRightOfUseAssets
75000000
CY2023Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
758300000
CY2022Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
759900000
CY2023Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
558000000
CY2022Q4 us-gaap Deferred Tax Liabilities Goodwill And Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssets
75900000
CY2023Q4 pkg Deferred Tax Liabilities Right Of Use Assets
DeferredTaxLiabilitiesRightOfUseAssets
70100000
CY2022Q4 pkg Deferred Tax Liabilities Right Of Use Assets
DeferredTaxLiabilitiesRightOfUseAssets
75000000
CY2023Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
758300000
CY2022Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
759900000
CY2023Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
558000000
CY2022Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
543000000
CY2023 us-gaap Income Taxes Paid
IncomeTaxesPaid
212300000
CY2022 us-gaap Income Taxes Paid
IncomeTaxesPaid
277400000
CY2021 us-gaap Income Taxes Paid
IncomeTaxesPaid
210500000
CY2022Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1700000
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1900000
CY2020Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
5200000
CY2023 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
400000
CY2022 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
200000
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
0
CY2023 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
700000
CY2022 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
400000
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
300000
CY2023 us-gaap Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions
0
CY2021 us-gaap Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions
200000
CY2023 us-gaap Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities
0
CY2022 us-gaap Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities
0
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities
3000000
CY2023 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
400000
CY2022 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
800000
CY2021 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
400000
CY2023Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
2400000
CY2022Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1700000
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1900000
CY2023Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
2400000
CY2023Q4 us-gaap Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
2400000
CY2023Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
100000
CY2022Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
100000
CY2023Q4 us-gaap Decrease In Unrecognized Tax Benefits Is Reasonably Possible
DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible
0
CY2022Q4 pkg Deferred Tax Liabilities Right Of Use Assets
DeferredTaxLiabilitiesRightOfUseAssets
75000000
CY2023Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
758300000
CY2022Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
759900000
CY2023Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
558000000
CY2022Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
543000000
CY2023 us-gaap Income Taxes Paid
IncomeTaxesPaid
212300000
CY2022 us-gaap Income Taxes Paid
IncomeTaxesPaid
277400000
CY2021 us-gaap Income Taxes Paid
IncomeTaxesPaid
210500000
CY2022Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1700000
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1900000
CY2020Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
5200000
CY2023 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
400000
CY2022 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
200000
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
0
CY2022 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
400000
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
300000
CY2023 us-gaap Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions
0
CY2022 us-gaap Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions
0
CY2021 us-gaap Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions
200000
CY2023 us-gaap Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities
0
CY2022 us-gaap Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities
0
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities
3000000
CY2023 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
400000
CY2022 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
800000
CY2021 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
400000
CY2023Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
2400000
CY2022Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1700000
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1900000
CY2023Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
2400000
CY2023Q4 us-gaap Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
2400000
CY2023Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
100000
CY2022Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
100000
CY2023Q4 us-gaap Decrease In Unrecognized Tax Benefits Is Reasonably Possible
DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible
0
CY2022Q4 us-gaap Goodwill
Goodwill
922400000
CY2023 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
1600000
CY2022 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
1600000
CY2022Q4 pkg Deferred Tax Liabilities Right Of Use Assets
DeferredTaxLiabilitiesRightOfUseAssets
75000000
CY2023Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
758300000
CY2022Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
759900000
CY2023Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
558000000
CY2022Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
543000000
CY2023 us-gaap Income Taxes Paid
IncomeTaxesPaid
212300000
CY2022 us-gaap Income Taxes Paid
IncomeTaxesPaid
277400000
CY2021 us-gaap Income Taxes Paid
IncomeTaxesPaid
210500000
CY2022Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1700000
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1900000
CY2020Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
5200000
CY2023 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
400000
CY2022 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
200000
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
0
CY2023 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
700000
CY2022 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
400000
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
300000
CY2023 us-gaap Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions
0
CY2022 us-gaap Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions
0
CY2023 us-gaap Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities
0
CY2022 us-gaap Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities
0
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities
3000000
CY2023 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
400000
CY2022 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
800000
CY2021 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
400000
CY2023Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
2400000
CY2022Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1700000
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1900000
CY2023Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
2400000
CY2023Q4 us-gaap Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
2400000
CY2023Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
100000
CY2022Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
100000
CY2023Q4 us-gaap Decrease In Unrecognized Tax Benefits Is Reasonably Possible
DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible
0
CY2023Q4 us-gaap Goodwill
Goodwill
922400000
CY2022Q4 us-gaap Goodwill
Goodwill
922400000
CY2022Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
543000000
CY2023 us-gaap Income Taxes Paid
IncomeTaxesPaid
212300000
CY2022 us-gaap Income Taxes Paid
IncomeTaxesPaid
277400000
CY2021 us-gaap Income Taxes Paid
IncomeTaxesPaid
210500000
CY2022Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1700000
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1900000
CY2020Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
5200000
CY2023 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
400000
CY2022 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
200000
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
0
CY2023 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
700000
CY2022 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
400000
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
300000
CY2023 us-gaap Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions
0
CY2022 us-gaap Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions
0
CY2021 us-gaap Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions
200000
CY2023 us-gaap Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities
0
CY2022 us-gaap Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities
0
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities
3000000
CY2023 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
400000
CY2022 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
800000
CY2021 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
400000
CY2023Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
2400000
CY2022Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1700000
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1900000
CY2023Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
2400000
CY2023Q4 us-gaap Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
2400000
CY2023Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
100000
CY2022Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
100000
CY2023Q4 us-gaap Decrease In Unrecognized Tax Benefits Is Reasonably Possible
DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible
0
CY2023Q4 us-gaap Goodwill
Goodwill
922400000
CY2022Q4 us-gaap Goodwill
Goodwill
922400000
CY2023 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
1600000
CY2022 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
1600000
CY2021 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
3400000
CY2023Q4 us-gaap Goodwill
Goodwill
922400000
CY2022Q4 us-gaap Goodwill
Goodwill
922400000
CY2021 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
3400000
CY2021 us-gaap Write Off Of Deferred Debt Issuance Cost
WriteOffOfDeferredDebtIssuanceCost
1400000
CY2021 us-gaap Write Off Of Deferred Debt Issuance Cost
WriteOffOfDeferredDebtIssuanceCost
1400000
CY2021 us-gaap Write Off Of Deferred Debt Issuance Cost
WriteOffOfDeferredDebtIssuanceCost
1400000
CY2023 pkg Estimated Interest Payments Year Three
EstimatedInterestPaymentsYearThree
92400000
CY2023 pkg Estimated Interest Payments Year Four
EstimatedInterestPaymentsYearFour
92400000
CY2023 pkg Estimated Interest Payments Year Five
EstimatedInterestPaymentsYearFive
1035600000
CY2023 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
1600000
CY2022 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
1600000
CY2021 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
3400000
CY2021 us-gaap Write Off Of Deferred Debt Issuance Cost
WriteOffOfDeferredDebtIssuanceCost
1400000
CY2021Q4 us-gaap Goodwill
Goodwill
923500000
CY2022 pkg Goodwill Revised During Period
GoodwillRevisedDuringPeriod
-1000000
CY2022 pkg Adjustment Related To Sale Of Corrugated Assets
AdjustmentRelatedToSaleOfCorrugatedAssets
-100000
CY2022Q4 us-gaap Goodwill
Goodwill
922400000
CY2023Q4 us-gaap Goodwill
Goodwill
922400000
CY2023Q4 us-gaap Finite Lived Intangible Asset Useful Life
FiniteLivedIntangibleAssetUsefulLife
P7Y3M18D
CY2023Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
591700000
CY2023Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
362100000
CY2022Q4 us-gaap Finite Lived Intangible Asset Useful Life
FiniteLivedIntangibleAssetUsefulLife
P8Y1M6D
CY2022Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
591700000
CY2022Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
323800000
CY2022 us-gaap Finite Lived Intangible Assets Period Increase Decrease
FiniteLivedIntangibleAssetsPeriodIncreaseDecrease
1400000
CY2023 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
38300000
CY2022 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
39100000
CY2021 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
37700000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
37700000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
37600000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
37500000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
34700000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
27100000
CY2023Q4 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
CY2023Q4 us-gaap Impairment Of Intangible Assets Finitelived
ImpairmentOfIntangibleAssetsFinitelived
0
CY2023 pkg Estimated Interest Payments Year Three
EstimatedInterestPaymentsYearThree
92400000
CY2023 pkg Estimated Interest Payments Year Four
EstimatedInterestPaymentsYearFour
92400000
CY2023 pkg Estimated Interest Payments Year Five
EstimatedInterestPaymentsYearFive
1035600000
CY2021Q4 us-gaap Goodwill
Goodwill
923500000
CY2022 pkg Goodwill Revised During Period
GoodwillRevisedDuringPeriod
-1000000
CY2022 pkg Adjustment Related To Sale Of Corrugated Assets
AdjustmentRelatedToSaleOfCorrugatedAssets
-100000
CY2022Q4 us-gaap Goodwill
Goodwill
922400000
CY2023Q4 us-gaap Goodwill
Goodwill
922400000
CY2023Q4 us-gaap Finite Lived Intangible Asset Useful Life
FiniteLivedIntangibleAssetUsefulLife
P7Y3M18D
CY2023Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
591700000
CY2023Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
362100000
CY2022Q4 us-gaap Finite Lived Intangible Asset Useful Life
FiniteLivedIntangibleAssetUsefulLife
P8Y1M6D
CY2022Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
591700000
CY2022Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
323800000
CY2022 us-gaap Finite Lived Intangible Assets Period Increase Decrease
FiniteLivedIntangibleAssetsPeriodIncreaseDecrease
1400000
CY2023 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
38300000
CY2022 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
39100000
CY2021 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
37700000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
37700000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
37600000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
37500000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
34700000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
27100000
CY2023Q4 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
CY2023Q4 us-gaap Impairment Of Intangible Assets Finitelived
ImpairmentOfIntangibleAssetsFinitelived
0
CY2023 pkg Estimated Interest Payments Year Three
EstimatedInterestPaymentsYearThree
92400000
CY2023 pkg Estimated Interest Payments Year Four
EstimatedInterestPaymentsYearFour
92400000
CY2023 pkg Estimated Interest Payments Year Five
EstimatedInterestPaymentsYearFive
1035600000
CY2021Q4 us-gaap Goodwill
Goodwill
923500000
CY2022 pkg Goodwill Revised During Period
GoodwillRevisedDuringPeriod
-1000000
CY2022 pkg Adjustment Related To Sale Of Corrugated Assets
AdjustmentRelatedToSaleOfCorrugatedAssets
-100000
CY2022Q4 us-gaap Goodwill
Goodwill
922400000
CY2023Q4 us-gaap Goodwill
Goodwill
922400000
CY2023Q4 us-gaap Finite Lived Intangible Asset Useful Life
FiniteLivedIntangibleAssetUsefulLife
P7Y3M18D
CY2023Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
591700000
CY2023Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
362100000
CY2022Q4 us-gaap Finite Lived Intangible Asset Useful Life
FiniteLivedIntangibleAssetUsefulLife
P8Y1M6D
CY2022Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
591700000
CY2022Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
323800000
CY2022 us-gaap Finite Lived Intangible Assets Period Increase Decrease
FiniteLivedIntangibleAssetsPeriodIncreaseDecrease
1400000
CY2023 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
38300000
CY2022 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
39100000
CY2021 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
37700000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
37700000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
37600000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
37500000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
34700000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
27100000
CY2023Q4 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
CY2023Q4 us-gaap Impairment Of Intangible Assets Finitelived
ImpairmentOfIntangibleAssetsFinitelived
0
CY2023 pkg Estimated Interest Payments Year Three
EstimatedInterestPaymentsYearThree
92400000
CY2023 pkg Estimated Interest Payments Year Four
EstimatedInterestPaymentsYearFour
92400000
CY2023 pkg Estimated Interest Payments Year Five
EstimatedInterestPaymentsYearFive
1035600000
CY2021Q4 us-gaap Goodwill
Goodwill
923500000
CY2022 pkg Goodwill Revised During Period
GoodwillRevisedDuringPeriod
-1000000
CY2022 pkg Adjustment Related To Sale Of Corrugated Assets
AdjustmentRelatedToSaleOfCorrugatedAssets
-100000
CY2022Q4 us-gaap Goodwill
Goodwill
922400000
CY2023Q4 us-gaap Goodwill
Goodwill
922400000
CY2023Q4 us-gaap Finite Lived Intangible Asset Useful Life
FiniteLivedIntangibleAssetUsefulLife
P7Y3M18D
CY2023Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
591700000
CY2023Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
362100000
CY2022Q4 us-gaap Finite Lived Intangible Asset Useful Life
FiniteLivedIntangibleAssetUsefulLife
P8Y1M6D
CY2022Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
591700000
CY2022Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
323800000
CY2022 us-gaap Finite Lived Intangible Assets Period Increase Decrease
FiniteLivedIntangibleAssetsPeriodIncreaseDecrease
1400000
CY2023 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
38300000
CY2022 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
39100000
CY2021 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
37700000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
37700000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
37600000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
37500000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
34700000
CY2023Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
27100000
CY2023Q4 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
CY2023Q4 us-gaap Impairment Of Intangible Assets Finitelived
ImpairmentOfIntangibleAssetsFinitelived
0
CY2023 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
1600000
CY2022 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
1600000
CY2021 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
3400000
CY2023Q4 us-gaap Accrued Employee Benefits Current
AccruedEmployeeBenefitsCurrent
154400000
CY2022Q4 us-gaap Accrued Employee Benefits Current
AccruedEmployeeBenefitsCurrent
159700000
CY2023Q4 us-gaap Accrued Marketing Costs Current
AccruedMarketingCostsCurrent
35200000
CY2022Q4 us-gaap Accrued Marketing Costs Current
AccruedMarketingCostsCurrent
43800000
CY2023Q4 pkg Accrued Medical Insurance And Workers Compensation Current
AccruedMedicalInsuranceAndWorkersCompensationCurrent
28400000
CY2022Q4 pkg Accrued Medical Insurance And Workers Compensation Current
AccruedMedicalInsuranceAndWorkersCompensationCurrent
26100000
CY2023Q4 pkg Accrual For Franchise Property Sales And Use Taxes Current
AccrualForFranchisePropertySalesAndUseTaxesCurrent
18600000
CY2022Q4 pkg Accrual For Franchise Property Sales And Use Taxes Current
AccrualForFranchisePropertySalesAndUseTaxesCurrent
17400000
CY2023Q4 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
4000000
CY2022Q4 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
4100000
CY2023Q4 us-gaap Supplemental Unemployment Benefits Severance Benefits
SupplementalUnemploymentBenefitsSeveranceBenefits
1000000
CY2022Q4 us-gaap Supplemental Unemployment Benefits Severance Benefits
SupplementalUnemploymentBenefitsSeveranceBenefits
1800000
CY2023Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
11900000
CY2022Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
10800000
CY2023Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
253500000
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
263700000
CY2023Q4 us-gaap Long Term Debt
LongTermDebt
2891700000
CY2022Q4 us-gaap Long Term Debt
LongTermDebt
2491500000
CY2023Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
399600000
CY2022Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
0
CY2023Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
19900000
CY2022Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
17900000
CY2023Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2472200000
CY2022Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2473600000
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
400000000
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
0
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
0
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
500000000
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
2000000
CY2023 us-gaap Interest Paid
InterestPaid
84800000
CY2022 us-gaap Interest Paid
InterestPaid
85600000
CY2021 us-gaap Interest Paid
InterestPaid
149600000
CY2023 pkg Estimated Interest Payment Next Twelve Months
EstimatedInterestPaymentNextTwelveMonths
107000000
CY2023 pkg Estimated Interest Payments Year Two
EstimatedInterestPaymentsYearTwo
92400000
CY2023Q4 us-gaap Accrued Employee Benefits Current
AccruedEmployeeBenefitsCurrent
154400000
CY2022Q4 us-gaap Accrued Employee Benefits Current
AccruedEmployeeBenefitsCurrent
159700000
CY2023Q4 us-gaap Accrued Marketing Costs Current
AccruedMarketingCostsCurrent
35200000
CY2022Q4 us-gaap Accrued Marketing Costs Current
AccruedMarketingCostsCurrent
43800000
CY2023Q4 pkg Accrued Medical Insurance And Workers Compensation Current
AccruedMedicalInsuranceAndWorkersCompensationCurrent
28400000
CY2022Q4 pkg Accrued Medical Insurance And Workers Compensation Current
AccruedMedicalInsuranceAndWorkersCompensationCurrent
26100000
CY2023Q4 pkg Accrual For Franchise Property Sales And Use Taxes Current
AccrualForFranchisePropertySalesAndUseTaxesCurrent
18600000
CY2022Q4 pkg Accrual For Franchise Property Sales And Use Taxes Current
AccrualForFranchisePropertySalesAndUseTaxesCurrent
17400000
CY2023Q4 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
4000000
CY2022Q4 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
4100000
CY2023Q4 us-gaap Supplemental Unemployment Benefits Severance Benefits
SupplementalUnemploymentBenefitsSeveranceBenefits
1000000
CY2022Q4 us-gaap Supplemental Unemployment Benefits Severance Benefits
SupplementalUnemploymentBenefitsSeveranceBenefits
1800000
CY2023Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
11900000
CY2022Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
10800000
CY2023Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
253500000
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
263700000
CY2023Q4 us-gaap Long Term Debt
LongTermDebt
2891700000
CY2022Q4 us-gaap Long Term Debt
LongTermDebt
2491500000
CY2023Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
399600000
CY2022Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
0
CY2023Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
19900000
CY2022Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
17900000
CY2023Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2472200000
CY2022Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2473600000
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
400000000
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
0
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
0
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
500000000
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
2000000
CY2023 us-gaap Interest Paid
InterestPaid
84800000
CY2022 us-gaap Interest Paid
InterestPaid
85600000
CY2021 us-gaap Interest Paid
InterestPaid
149600000
CY2023 pkg Estimated Interest Payment Next Twelve Months
EstimatedInterestPaymentNextTwelveMonths
107000000
CY2023 pkg Estimated Interest Payments Year Two
EstimatedInterestPaymentsYearTwo
92400000
CY2023Q4 us-gaap Accrued Employee Benefits Current
AccruedEmployeeBenefitsCurrent
154400000
CY2022Q4 us-gaap Accrued Employee Benefits Current
AccruedEmployeeBenefitsCurrent
159700000
CY2023Q4 us-gaap Accrued Marketing Costs Current
AccruedMarketingCostsCurrent
35200000
CY2022Q4 us-gaap Accrued Marketing Costs Current
AccruedMarketingCostsCurrent
43800000
CY2023Q4 pkg Accrued Medical Insurance And Workers Compensation Current
AccruedMedicalInsuranceAndWorkersCompensationCurrent
28400000
CY2022Q4 pkg Accrued Medical Insurance And Workers Compensation Current
AccruedMedicalInsuranceAndWorkersCompensationCurrent
26100000
CY2023Q4 pkg Accrual For Franchise Property Sales And Use Taxes Current
AccrualForFranchisePropertySalesAndUseTaxesCurrent
18600000
CY2022Q4 pkg Accrual For Franchise Property Sales And Use Taxes Current
AccrualForFranchisePropertySalesAndUseTaxesCurrent
17400000
CY2023Q4 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
4000000
CY2022Q4 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
4100000
CY2023Q4 us-gaap Supplemental Unemployment Benefits Severance Benefits
SupplementalUnemploymentBenefitsSeveranceBenefits
1000000
CY2022Q4 us-gaap Supplemental Unemployment Benefits Severance Benefits
SupplementalUnemploymentBenefitsSeveranceBenefits
1800000
CY2023Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
11900000
CY2022Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
10800000
CY2023Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
253500000
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
263700000
CY2023Q4 us-gaap Long Term Debt
LongTermDebt
2891700000
CY2022Q4 us-gaap Long Term Debt
LongTermDebt
2491500000
CY2023Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
399600000
CY2022Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
0
CY2023Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
19900000
CY2022Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
17900000
CY2023Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2472200000
CY2022Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2473600000
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
400000000
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
0
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
0
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
500000000
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
2000000
CY2023 us-gaap Interest Paid
InterestPaid
84800000
CY2022 us-gaap Interest Paid
InterestPaid
85600000
CY2021 us-gaap Interest Paid
InterestPaid
149600000
CY2023 pkg Estimated Interest Payment Next Twelve Months
EstimatedInterestPaymentNextTwelveMonths
107000000
CY2023 pkg Estimated Interest Payments Year Two
EstimatedInterestPaymentsYearTwo
92400000
CY2023Q4 us-gaap Accrued Employee Benefits Current
AccruedEmployeeBenefitsCurrent
154400000
CY2022Q4 us-gaap Accrued Employee Benefits Current
AccruedEmployeeBenefitsCurrent
159700000
CY2023Q4 us-gaap Accrued Marketing Costs Current
AccruedMarketingCostsCurrent
35200000
CY2022Q4 us-gaap Accrued Marketing Costs Current
AccruedMarketingCostsCurrent
43800000
CY2023Q4 pkg Accrued Medical Insurance And Workers Compensation Current
AccruedMedicalInsuranceAndWorkersCompensationCurrent
28400000
CY2022Q4 pkg Accrued Medical Insurance And Workers Compensation Current
AccruedMedicalInsuranceAndWorkersCompensationCurrent
26100000
CY2023Q4 pkg Accrual For Franchise Property Sales And Use Taxes Current
AccrualForFranchisePropertySalesAndUseTaxesCurrent
18600000
CY2022Q4 pkg Accrual For Franchise Property Sales And Use Taxes Current
AccrualForFranchisePropertySalesAndUseTaxesCurrent
17400000
CY2023Q4 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
4000000
CY2022Q4 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
4100000
CY2023Q4 us-gaap Supplemental Unemployment Benefits Severance Benefits
SupplementalUnemploymentBenefitsSeveranceBenefits
1000000
CY2022Q4 us-gaap Supplemental Unemployment Benefits Severance Benefits
SupplementalUnemploymentBenefitsSeveranceBenefits
1800000
CY2023Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
11900000
CY2022Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
10800000
CY2023Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
253500000
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
263700000
CY2023Q4 us-gaap Long Term Debt
LongTermDebt
2891700000
CY2022Q4 us-gaap Long Term Debt
LongTermDebt
2491500000
CY2023Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
399600000
CY2022Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
0
CY2023Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
19900000
CY2022Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
17900000
CY2023Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2472200000
CY2022Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
2473600000
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
400000000
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
0
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
0
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
500000000
CY2023Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
2000000
CY2023 us-gaap Interest Paid
InterestPaid
84800000
CY2022 us-gaap Interest Paid
InterestPaid
85600000
CY2021 us-gaap Interest Paid
InterestPaid
149600000
CY2023 pkg Estimated Interest Payment Next Twelve Months
EstimatedInterestPaymentNextTwelveMonths
107000000
CY2023 pkg Estimated Interest Payments Year Two
EstimatedInterestPaymentsYearTwo
92400000
CY2023Q4 us-gaap Investment Owned At Cost
InvestmentOwnedAtCost
1205800000
CY2023 pkg Unrealized Gain On Securities1
UnrealizedGainOnSecurities1
300000
CY2023 pkg Unrealized Loss On Securities1
UnrealizedLossOnSecurities1
-500000
CY2023Q4 us-gaap Investment Owned At Fair Value
InvestmentOwnedAtFairValue
1205600000
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
648000000
CY2023Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
493500000
CY2023Q4 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
64100000
CY2022Q4 us-gaap Investment Owned At Cost
InvestmentOwnedAtCost
472700000
CY2022 pkg Unrealized Gain On Securities1
UnrealizedGainOnSecurities1
0
CY2022 pkg Unrealized Loss On Securities1
UnrealizedLossOnSecurities1
-2600000
CY2022Q4 us-gaap Investment Owned At Fair Value
InvestmentOwnedAtFairValue
470100000
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
320000000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
85200000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
64900000
CY2023 pkg Impairment Of Marketable Debt Securities
ImpairmentOfMarketableDebtSecurities
0
CY2022 pkg Impairment Of Marketable Debt Securities
ImpairmentOfMarketableDebtSecurities
0
CY2023Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
0
CY2022Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
0
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
47800000
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions
60
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
100000
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
43900000
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
400000
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
94700000
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
48500000
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions
66
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
1400000
CY2023 pkg Accumulated Losses Excess Percentage Threshold Required On Projected Benefit Obligation
AccumulatedLossesExcessPercentageThresholdRequiredOnProjectedBenefitObligation
0.10
CY2023Q4 us-gaap Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
42900000
CY2022Q4 us-gaap Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
1100000000
CY2023Q4 us-gaap Defined Benefit Plan Pension Plan With Projected Benefit Obligation In Excess Of Plan Assets Plan Assets
DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
334300000
CY2022Q4 us-gaap Defined Benefit Plan Pension Plan With Projected Benefit Obligation In Excess Of Plan Assets Plan Assets
DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
1200000000
CY2023Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
267200000
CY2022Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
1100000000
CY2023 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
30000000
CY2022 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
26700000
CY2023Q4 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
50300000
CY2023 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
P2Y3M18D
CY2023Q4 us-gaap Investment Owned At Cost
InvestmentOwnedAtCost
1205800000
CY2023 pkg Unrealized Gain On Securities1
UnrealizedGainOnSecurities1
300000
CY2023 pkg Unrealized Loss On Securities1
UnrealizedLossOnSecurities1
-500000
CY2023Q4 us-gaap Investment Owned At Fair Value
InvestmentOwnedAtFairValue
1205600000
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
648000000
CY2023Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
493500000
CY2023Q4 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
64100000
CY2022Q4 us-gaap Investment Owned At Cost
InvestmentOwnedAtCost
472700000
CY2022 pkg Unrealized Gain On Securities1
UnrealizedGainOnSecurities1
0
CY2022 pkg Unrealized Loss On Securities1
UnrealizedLossOnSecurities1
-2600000
CY2022Q4 us-gaap Investment Owned At Fair Value
InvestmentOwnedAtFairValue
470100000
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
320000000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
85200000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
64900000
CY2023 pkg Impairment Of Marketable Debt Securities
ImpairmentOfMarketableDebtSecurities
0
CY2022 pkg Impairment Of Marketable Debt Securities
ImpairmentOfMarketableDebtSecurities
0
CY2023Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
0
CY2022Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
0
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
47800000
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions
60
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
100000
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
43900000
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions
61
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
400000
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
1200000
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
48500000
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions
66
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
1400000
CY2023 pkg Accumulated Losses Excess Percentage Threshold Required On Projected Benefit Obligation
AccumulatedLossesExcessPercentageThresholdRequiredOnProjectedBenefitObligation
0.10
CY2023Q4 us-gaap Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
42900000
CY2022Q4 us-gaap Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
1100000000
CY2023Q4 us-gaap Defined Benefit Plan Pension Plan With Projected Benefit Obligation In Excess Of Plan Assets Plan Assets
DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
334300000
CY2022Q4 us-gaap Defined Benefit Plan Pension Plan With Projected Benefit Obligation In Excess Of Plan Assets Plan Assets
DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
1200000000
CY2023Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
267200000
CY2022Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
1100000000
CY2023 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
30000000
CY2022 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
26700000
CY2021 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
26600000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Due After Five Years
UnrecordedUnconditionalPurchaseObligationDueAfterFiveYears
71000000
CY2023Q4 us-gaap Investment Owned At Cost
InvestmentOwnedAtCost
1205800000
CY2023 pkg Unrealized Gain On Securities1
UnrealizedGainOnSecurities1
300000
CY2023 pkg Unrealized Loss On Securities1
UnrealizedLossOnSecurities1
-500000
CY2023Q4 us-gaap Investment Owned At Fair Value
InvestmentOwnedAtFairValue
1205600000
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
648000000
CY2023Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
493500000
CY2023Q4 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
64100000
CY2022Q4 us-gaap Investment Owned At Cost
InvestmentOwnedAtCost
472700000
CY2022 pkg Unrealized Gain On Securities1
UnrealizedGainOnSecurities1
0
CY2022 pkg Unrealized Loss On Securities1
UnrealizedLossOnSecurities1
-2600000
CY2022Q4 us-gaap Investment Owned At Fair Value
InvestmentOwnedAtFairValue
470100000
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
320000000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
85200000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
64900000
CY2023 pkg Impairment Of Marketable Debt Securities
ImpairmentOfMarketableDebtSecurities
0
CY2023Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
0
CY2022Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
0
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
47800000
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions
60
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
100000
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
43900000
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions
61
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
400000
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
94700000
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions
132
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
1200000
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
48500000
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions
66
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
1400000
CY2023 pkg Accumulated Losses Excess Percentage Threshold Required On Projected Benefit Obligation
AccumulatedLossesExcessPercentageThresholdRequiredOnProjectedBenefitObligation
0.10
CY2023Q4 us-gaap Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
42900000
CY2022Q4 us-gaap Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
1100000000
CY2023Q4 us-gaap Defined Benefit Plan Pension Plan With Projected Benefit Obligation In Excess Of Plan Assets Plan Assets
DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
334300000
CY2022Q4 us-gaap Defined Benefit Plan Pension Plan With Projected Benefit Obligation In Excess Of Plan Assets Plan Assets
DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
1200000000
CY2023Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
267200000
CY2022Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
1100000000
CY2023 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
30000000
CY2022 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
26700000
CY2021 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
26600000
CY2023Q4 us-gaap Investment Owned At Cost
InvestmentOwnedAtCost
1205800000
CY2023 pkg Unrealized Gain On Securities1
UnrealizedGainOnSecurities1
300000
CY2023 pkg Unrealized Loss On Securities1
UnrealizedLossOnSecurities1
-500000
CY2023Q4 us-gaap Investment Owned At Fair Value
InvestmentOwnedAtFairValue
1205600000
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
648000000
CY2023Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
493500000
CY2023Q4 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
64100000
CY2022Q4 us-gaap Investment Owned At Cost
InvestmentOwnedAtCost
472700000
CY2022 pkg Unrealized Gain On Securities1
UnrealizedGainOnSecurities1
0
CY2022 pkg Unrealized Loss On Securities1
UnrealizedLossOnSecurities1
-2600000
CY2022Q4 us-gaap Investment Owned At Fair Value
InvestmentOwnedAtFairValue
470100000
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
320000000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
85200000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
64900000
CY2023 pkg Impairment Of Marketable Debt Securities
ImpairmentOfMarketableDebtSecurities
0
CY2022 pkg Impairment Of Marketable Debt Securities
ImpairmentOfMarketableDebtSecurities
0
CY2023Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
0
CY2022Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
0
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
47800000
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions
60
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
100000
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
43900000
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions
61
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
400000
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
48500000
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions
66
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
1400000
CY2023 pkg Accumulated Losses Excess Percentage Threshold Required On Projected Benefit Obligation
AccumulatedLossesExcessPercentageThresholdRequiredOnProjectedBenefitObligation
0.10
CY2023Q4 us-gaap Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
42900000
CY2022Q4 us-gaap Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
1100000000
CY2023Q4 us-gaap Defined Benefit Plan Pension Plan With Projected Benefit Obligation In Excess Of Plan Assets Plan Assets
DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
334300000
CY2022Q4 us-gaap Defined Benefit Plan Pension Plan With Projected Benefit Obligation In Excess Of Plan Assets Plan Assets
DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
1200000000
CY2023Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
267200000
CY2022Q4 us-gaap Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
1100000000
CY2022 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
26700000
CY2021 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
26600000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance Sheet Amount
UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount
335700000
CY2023 pkg Current Period Purchases Under Long Term Purchase Agreements
CurrentPeriodPurchasesUnderLongTermPurchaseAgreements
432600000
CY2022 pkg Current Period Purchases Under Long Term Purchase Agreements
CurrentPeriodPurchasesUnderLongTermPurchaseAgreements
520500000
CY2023 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
0.058
CY2023 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
50000000
CY2022 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
50000000
CY2021 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
50000000
CY2023Q4 us-gaap Employee Stock Ownership Plan Esop Shares In Esop
EmployeeStockOwnershipPlanESOPSharesInESOP
1100000
CY2022Q4 us-gaap Employee Stock Ownership Plan Esop Shares In Esop
EmployeeStockOwnershipPlanESOPSharesInESOP
1200000
CY2023Q4 us-gaap Deferred Compensation Arrangement With Individual Recorded Liability
DeferredCompensationArrangementWithIndividualRecordedLiability
31000000
CY2022Q4 us-gaap Deferred Compensation Arrangement With Individual Recorded Liability
DeferredCompensationArrangementWithIndividualRecordedLiability
22800000
CY2023Q4 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
1.25
CY2023Q4 us-gaap Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
41500000
CY2023 pkg Repurchases Of Common Stock Under Stock Repurchase Program
RepurchasesOfCommonStockUnderStockRepurchaseProgram
300000
CY2023Q4 us-gaap Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
436000000
CY2023 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
0.058
CY2023 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
50000000
CY2022 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
50000000
CY2021 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
50000000
CY2023Q4 us-gaap Employee Stock Ownership Plan Esop Shares In Esop
EmployeeStockOwnershipPlanESOPSharesInESOP
1100000
CY2022Q4 us-gaap Employee Stock Ownership Plan Esop Shares In Esop
EmployeeStockOwnershipPlanESOPSharesInESOP
1200000
CY2023Q4 us-gaap Deferred Compensation Arrangement With Individual Recorded Liability
DeferredCompensationArrangementWithIndividualRecordedLiability
31000000
CY2022Q4 us-gaap Deferred Compensation Arrangement With Individual Recorded Liability
DeferredCompensationArrangementWithIndividualRecordedLiability
22800000
CY2022Q4 us-gaap Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
522600000
CY2022 pkg Repurchases Of Common Stock Under Stock Repurchase Program
RepurchasesOfCommonStockUnderStockRepurchaseProgram
4000000
CY2021Q4 us-gaap Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
193000000
CY2021 pkg Repurchases Of Common Stock Under Stock Repurchase Program
RepurchasesOfCommonStockUnderStockRepurchaseProgram
1400000
CY2023 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
0.058
CY2023 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
50000000
CY2022 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
50000000
CY2021 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
50000000
CY2023Q4 us-gaap Employee Stock Ownership Plan Esop Shares In Esop
EmployeeStockOwnershipPlanESOPSharesInESOP
1100000
CY2022Q4 us-gaap Employee Stock Ownership Plan Esop Shares In Esop
EmployeeStockOwnershipPlanESOPSharesInESOP
1200000
CY2023Q4 us-gaap Deferred Compensation Arrangement With Individual Recorded Liability
DeferredCompensationArrangementWithIndividualRecordedLiability
31000000
CY2022Q4 us-gaap Deferred Compensation Arrangement With Individual Recorded Liability
DeferredCompensationArrangementWithIndividualRecordedLiability
22800000
CY2023 pkg Current Period Purchases Under Long Term Purchase Agreements
CurrentPeriodPurchasesUnderLongTermPurchaseAgreements
432600000
CY2022 pkg Current Period Purchases Under Long Term Purchase Agreements
CurrentPeriodPurchasesUnderLongTermPurchaseAgreements
520500000
CY2023 us-gaap Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
0.058
CY2023 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
50000000
CY2022 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
50000000
CY2021 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
50000000
CY2023Q4 us-gaap Employee Stock Ownership Plan Esop Shares In Esop
EmployeeStockOwnershipPlanESOPSharesInESOP
1100000
CY2022Q4 us-gaap Employee Stock Ownership Plan Esop Shares In Esop
EmployeeStockOwnershipPlanESOPSharesInESOP
1200000
CY2023Q4 us-gaap Deferred Compensation Arrangement With Individual Recorded Liability
DeferredCompensationArrangementWithIndividualRecordedLiability
31000000
CY2022Q4 us-gaap Deferred Compensation Arrangement With Individual Recorded Liability
DeferredCompensationArrangementWithIndividualRecordedLiability
22800000
CY2022 pkg Non Operating Pension Income Expense
NonOperatingPensionIncomeExpense
14500000
CY2022 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-70400000
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1364800000
CY2021 us-gaap Operating Income Loss
OperatingIncomeLoss
1241400000
CY2022Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
30200000
CY2021Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
29400000
CY2023 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
1600000
CY2022 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
1300000
CY2023 us-gaap Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
100000
CY2022 us-gaap Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
0
CY2023 us-gaap Asset Retirement Obligation Cash Paid To Settle
AssetRetirementObligationCashPaidToSettle
400000
CY2022 us-gaap Asset Retirement Obligation Cash Paid To Settle
AssetRetirementObligationCashPaidToSettle
300000
CY2023 us-gaap Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
-100000
CY2022 us-gaap Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
-200000
CY2023Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
31400000
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Expiration Date
ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate
2030-05-05
CY2020Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
1400000
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
12000000
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
700000
CY2023 us-gaap Common Stock Dividends Shares
CommonStockDividendsShares
14628000
CY2022 us-gaap Common Stock Dividends Shares
CommonStockDividendsShares
11789
CY2021 us-gaap Common Stock Dividends Shares
CommonStockDividendsShares
6683
CY2023 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
40000000
CY2022 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
35600000
CY2021 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
35500000
CY2023 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
10000000
CY2022 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
8900000
CY2021 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
8900000
CY2023 us-gaap Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
30000000
CY2022Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
30200000
CY2021Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
29400000
CY2023 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
1600000
CY2022 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
1300000
CY2023 us-gaap Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
100000
CY2022 us-gaap Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
0
CY2023 us-gaap Asset Retirement Obligation Cash Paid To Settle
AssetRetirementObligationCashPaidToSettle
400000
CY2022 us-gaap Asset Retirement Obligation Cash Paid To Settle
AssetRetirementObligationCashPaidToSettle
300000
CY2023 us-gaap Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
-100000
CY2022 us-gaap Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
-200000
CY2023Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
31400000
CY2022Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
30200000
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Expiration Date
ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate
2030-05-05
CY2020Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
1400000
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
12000000
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
700000
CY2023 us-gaap Common Stock Dividends Shares
CommonStockDividendsShares
14628000
CY2022 us-gaap Common Stock Dividends Shares
CommonStockDividendsShares
11789
CY2021 us-gaap Common Stock Dividends Shares
CommonStockDividendsShares
6683
CY2023 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
40000000
CY2022 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
35600000
CY2021 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
35500000
CY2023 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
10000000
CY2022 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
8900000
CY2021 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
8900000
CY2022Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
30200000
CY2021Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
29400000
CY2023 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
1600000
CY2022 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
1300000
CY2023 us-gaap Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
100000
CY2022 us-gaap Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
0
CY2023 us-gaap Asset Retirement Obligation Cash Paid To Settle
AssetRetirementObligationCashPaidToSettle
400000
CY2022 us-gaap Asset Retirement Obligation Cash Paid To Settle
AssetRetirementObligationCashPaidToSettle
300000
CY2023 us-gaap Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
-100000
CY2022 us-gaap Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
-200000
CY2023Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
31400000
CY2022Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
30200000
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Expiration Date
ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate
2030-05-05
CY2020Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
1400000
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
12000000
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
700000
CY2023 us-gaap Common Stock Dividends Shares
CommonStockDividendsShares
14628000
CY2022 us-gaap Common Stock Dividends Shares
CommonStockDividendsShares
11789
CY2021 us-gaap Common Stock Dividends Shares
CommonStockDividendsShares
6683
CY2023 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
40000000
CY2022 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
35600000
CY2021 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
35500000
CY2023 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
10000000
CY2022 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
8900000
CY2021 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
8900000
CY2022Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
30200000
CY2021Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
29400000
CY2023 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
1600000
CY2022 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
1300000
CY2023 us-gaap Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
100000
CY2022 us-gaap Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
0
CY2023 us-gaap Asset Retirement Obligation Cash Paid To Settle
AssetRetirementObligationCashPaidToSettle
400000
CY2022 us-gaap Asset Retirement Obligation Cash Paid To Settle
AssetRetirementObligationCashPaidToSettle
300000
CY2023 us-gaap Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
-100000
CY2022 us-gaap Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
-200000
CY2023Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
31400000
CY2022Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
30200000
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Expiration Date
ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate
2030-05-05
CY2020Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
1400000
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
12000000
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
700000
CY2023 us-gaap Common Stock Dividends Shares
CommonStockDividendsShares
14628000
CY2022 us-gaap Common Stock Dividends Shares
CommonStockDividendsShares
11789
CY2021 us-gaap Common Stock Dividends Shares
CommonStockDividendsShares
6683
CY2023 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
40000000
CY2022 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
35600000
CY2021 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
35500000
CY2023 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
10000000
CY2022 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
8900000
CY2021 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
8900000
CY2021 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
417500000
CY2021 us-gaap Segment Expenditure Addition To Long Lived Assets
SegmentExpenditureAdditionToLongLivedAssets
605100000
CY2021Q4 us-gaap Assets
Assets
7836800000
CY2021 pkg Non Operating Pension Income Expense
NonOperatingPensionIncomeExpense
19700000
CY2021 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-152400000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1108700000
CY2023Q4 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
50300000
CY2023 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
P2Y3M18D
CY2023Q4 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
1.25
CY2023Q4 us-gaap Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
41500000
CY2023 pkg Repurchases Of Common Stock Under Stock Repurchase Program
RepurchasesOfCommonStockUnderStockRepurchaseProgram
300000
CY2023Q4 us-gaap Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
436000000
CY2022Q4 us-gaap Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
522600000
CY2022 pkg Repurchases Of Common Stock Under Stock Repurchase Program
RepurchasesOfCommonStockUnderStockRepurchaseProgram
4000000
CY2021Q4 us-gaap Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
193000000
CY2021 pkg Repurchases Of Common Stock Under Stock Repurchase Program
RepurchasesOfCommonStockUnderStockRepurchaseProgram
1400000
CY2023Q4 dei Entity Number Of Employees
EntityNumberOfEmployees
14900
CY2023Q4 pkg Percentage Of Hourly Employees Represented By Unions
PercentageOfHourlyEmployeesRepresentedByUnions
0.63
CY2023 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
3
CY2021 pkg Gain On Sale Of Transportation Assets
GainOnSaleOfTransportationAssets
800000
CY2021Q4 pkg Debt Refinancing Cost
DebtRefinancingCost
58900000
CY2023Q4 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
50300000
CY2023 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
P2Y3M18D
CY2023Q4 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
1.25
CY2022Q1 us-gaap Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
1000000000
CY2023Q4 us-gaap Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
41500000
CY2023 pkg Repurchases Of Common Stock Under Stock Repurchase Program
RepurchasesOfCommonStockUnderStockRepurchaseProgram
300000
CY2023Q4 us-gaap Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
436000000
CY2022Q4 us-gaap Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
522600000
CY2023Q4 dei Entity Number Of Employees
EntityNumberOfEmployees
14900
CY2023Q4 pkg Percentage Of Hourly Employees Represented By Unions
PercentageOfHourlyEmployeesRepresentedByUnions
0.63
CY2023 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
3
CY2023 pkg Current Period Purchases Under Long Term Purchase Agreements
CurrentPeriodPurchasesUnderLongTermPurchaseAgreements
432600000
CY2022 pkg Current Period Purchases Under Long Term Purchase Agreements
CurrentPeriodPurchasesUnderLongTermPurchaseAgreements
520500000
CY2021 pkg Current Period Purchases Under Long Term Purchase Agreements
CurrentPeriodPurchasesUnderLongTermPurchaseAgreements
360800000
CY2023Q4 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
50300000
CY2023 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
P2Y3M18D
CY2023Q4 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
1.25
CY2022Q1 us-gaap Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
1000000000
CY2023Q4 us-gaap Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
41500000
CY2023 pkg Repurchases Of Common Stock Under Stock Repurchase Program
RepurchasesOfCommonStockUnderStockRepurchaseProgram
300000
CY2023Q4 us-gaap Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
436000000
CY2022Q4 us-gaap Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
522600000
CY2022 pkg Repurchases Of Common Stock Under Stock Repurchase Program
RepurchasesOfCommonStockUnderStockRepurchaseProgram
4000000
CY2021Q4 us-gaap Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
193000000
CY2021 pkg Repurchases Of Common Stock Under Stock Repurchase Program
RepurchasesOfCommonStockUnderStockRepurchaseProgram
1400000
CY2023Q4 dei Entity Number Of Employees
EntityNumberOfEmployees
14900
CY2023Q4 pkg Percentage Of Hourly Employees Represented By Unions
PercentageOfHourlyEmployeesRepresentedByUnions
0.63
CY2023 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
3
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Fourth Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary
30900000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Fifth Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary
11100000
CY2023Q4 dei Entity Number Of Employees
EntityNumberOfEmployees
14900
CY2023Q4 pkg Percentage Of Hourly Employees Represented By Unions
PercentageOfHourlyEmployeesRepresentedByUnions
0.63
CY2023 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
3
CY2023 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7802400000
CY2022 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
8478000000
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7730300000
CY2023 us-gaap Operating Income Loss
OperatingIncomeLoss
1075100000
CY2023 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
517700000
CY2023 us-gaap Segment Expenditure Addition To Long Lived Assets
SegmentExpenditureAdditionToLongLivedAssets
469700000
CY2023Q4 us-gaap Assets
Assets
8681100000
CY2023 pkg Non Operating Pension Income Expense
NonOperatingPensionIncomeExpense
-7700000
CY2023 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-53300000
CY2023 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1014100000
CY2022 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
456800000
CY2022 us-gaap Segment Expenditure Addition To Long Lived Assets
SegmentExpenditureAdditionToLongLivedAssets
824200000
CY2022Q4 us-gaap Assets
Assets
8003800000
CY2023 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7802400000
CY2022 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
8478000000
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7730300000
CY2023 us-gaap Operating Income Loss
OperatingIncomeLoss
1075100000
CY2023 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
517700000
CY2023 us-gaap Segment Expenditure Addition To Long Lived Assets
SegmentExpenditureAdditionToLongLivedAssets
469700000
CY2023Q4 us-gaap Assets
Assets
8681100000
CY2023 pkg Non Operating Pension Income Expense
NonOperatingPensionIncomeExpense
-7700000
CY2023 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-53300000
CY2023 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1014100000
CY2022 us-gaap Operating Income Loss
OperatingIncomeLoss
1420700000
CY2022 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
456800000
CY2022 us-gaap Segment Expenditure Addition To Long Lived Assets
SegmentExpenditureAdditionToLongLivedAssets
824200000
CY2022Q4 us-gaap Assets
Assets
8003800000
CY2022 pkg Non Operating Pension Income Expense
NonOperatingPensionIncomeExpense
14500000
CY2022 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-70400000
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1364800000
CY2021 us-gaap Operating Income Loss
OperatingIncomeLoss
1241400000
CY2021 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
417500000
CY2021 us-gaap Segment Expenditure Addition To Long Lived Assets
SegmentExpenditureAdditionToLongLivedAssets
605100000
CY2021Q4 us-gaap Assets
Assets
7836800000
CY2021 pkg Non Operating Pension Income Expense
NonOperatingPensionIncomeExpense
19700000
CY2021 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-152400000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1108700000
CY2021 pkg Gain On Sale Of Transportation Assets
GainOnSaleOfTransportationAssets
800000
CY2021Q4 pkg Debt Refinancing Cost
DebtRefinancingCost
58900000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Due In Next Rolling Twelve Months
UnrecordedUnconditionalPurchaseObligationDueInNextRollingTwelveMonths
92500000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Second Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary
77900000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Third Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary
52300000
CY2023 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7802400000
CY2022 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
8478000000
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7730300000
CY2023 us-gaap Operating Income Loss
OperatingIncomeLoss
1075100000
CY2023 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
517700000
CY2023 us-gaap Segment Expenditure Addition To Long Lived Assets
SegmentExpenditureAdditionToLongLivedAssets
469700000
CY2023Q4 us-gaap Assets
Assets
8681100000
CY2023 pkg Non Operating Pension Income Expense
NonOperatingPensionIncomeExpense
-7700000
CY2023 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-53300000
CY2022 us-gaap Operating Income Loss
OperatingIncomeLoss
1420700000
CY2022Q4 us-gaap Assets
Assets
8003800000
CY2022 pkg Non Operating Pension Income Expense
NonOperatingPensionIncomeExpense
14500000
CY2022 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-70400000
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1364800000
CY2021 us-gaap Operating Income Loss
OperatingIncomeLoss
1241400000
CY2021 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
417500000
CY2021 us-gaap Segment Expenditure Addition To Long Lived Assets
SegmentExpenditureAdditionToLongLivedAssets
605100000
CY2021Q4 us-gaap Assets
Assets
7836800000
CY2021 pkg Non Operating Pension Income Expense
NonOperatingPensionIncomeExpense
19700000
CY2021 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-152400000
CY2021 pkg Gain On Sale Of Transportation Assets
GainOnSaleOfTransportationAssets
800000
CY2021Q4 pkg Debt Refinancing Cost
DebtRefinancingCost
58900000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Due In Next Rolling Twelve Months
UnrecordedUnconditionalPurchaseObligationDueInNextRollingTwelveMonths
92500000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Second Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary
77900000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Third Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary
52300000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Fourth Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary
30900000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Fifth Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary
11100000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Due After Five Years
UnrecordedUnconditionalPurchaseObligationDueAfterFiveYears
71000000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance Sheet Amount
UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount
335700000
CY2023 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
7802400000
CY2023 us-gaap Operating Income Loss
OperatingIncomeLoss
1075100000
CY2023 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
517700000
CY2023 us-gaap Segment Expenditure Addition To Long Lived Assets
SegmentExpenditureAdditionToLongLivedAssets
469700000
CY2023Q4 us-gaap Assets
Assets
8681100000
CY2023 pkg Non Operating Pension Income Expense
NonOperatingPensionIncomeExpense
-7700000
CY2023 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-53300000
CY2022 us-gaap Operating Income Loss
OperatingIncomeLoss
1420700000
CY2022 us-gaap Segment Expenditure Addition To Long Lived Assets
SegmentExpenditureAdditionToLongLivedAssets
824200000
CY2022Q4 us-gaap Assets
Assets
8003800000
CY2022 pkg Non Operating Pension Income Expense
NonOperatingPensionIncomeExpense
14500000
CY2022 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-70400000
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1364800000
CY2021 us-gaap Operating Income Loss
OperatingIncomeLoss
1241400000
CY2021 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
417500000
CY2021 us-gaap Segment Expenditure Addition To Long Lived Assets
SegmentExpenditureAdditionToLongLivedAssets
605100000
CY2021Q4 us-gaap Assets
Assets
7836800000
CY2021 pkg Non Operating Pension Income Expense
NonOperatingPensionIncomeExpense
19700000
CY2021 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-152400000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
1108700000
CY2021 pkg Gain On Sale Of Transportation Assets
GainOnSaleOfTransportationAssets
800000
CY2021Q4 pkg Debt Refinancing Cost
DebtRefinancingCost
58900000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Due In Next Rolling Twelve Months
UnrecordedUnconditionalPurchaseObligationDueInNextRollingTwelveMonths
92500000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Second Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary
77900000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Third Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary
52300000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Fourth Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary
30900000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Fifth Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary
11100000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Due After Five Years
UnrecordedUnconditionalPurchaseObligationDueAfterFiveYears
71000000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance Sheet Amount
UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount
335700000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Due In Next Rolling Twelve Months
UnrecordedUnconditionalPurchaseObligationDueInNextRollingTwelveMonths
92500000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Second Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary
77900000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Third Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary
52300000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Fourth Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary
30900000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Fifth Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary
11100000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Due After Five Years
UnrecordedUnconditionalPurchaseObligationDueAfterFiveYears
71000000
CY2023Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance Sheet Amount
UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount
335700000
CY2023 pkg Current Period Purchases Under Long Term Purchase Agreements
CurrentPeriodPurchasesUnderLongTermPurchaseAgreements
432600000
CY2022 pkg Current Period Purchases Under Long Term Purchase Agreements
CurrentPeriodPurchasesUnderLongTermPurchaseAgreements
520500000
CY2021 pkg Current Period Purchases Under Long Term Purchase Agreements
CurrentPeriodPurchasesUnderLongTermPurchaseAgreements
360800000
CY2023Q4 us-gaap Accrual For Environmental Loss Contingencies Component Amount
AccrualForEnvironmentalLossContingenciesComponentAmount
25800000
CY2023Q4 us-gaap Accrual For Environmental Loss Contingencies Component Amount
AccrualForEnvironmentalLossContingenciesComponentAmount
25800000
CY2023Q4 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
4000000
CY2023Q4 us-gaap Accrual For Environmental Loss Contingencies Component Amount
AccrualForEnvironmentalLossContingenciesComponentAmount
25800000
CY2023Q4 ecd Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
false
CY2023Q4 ecd Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
false
CY2023Q4 ecd Rule10b51 Arr Trmntd Flag
Rule10b51ArrTrmntdFlag
false
CY2023Q4 ecd Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
false
CY2021 pkg Current Period Purchases Under Long Term Purchase Agreements
CurrentPeriodPurchasesUnderLongTermPurchaseAgreements
360800000
CY2023Q4 us-gaap Accrual For Environmental Loss Contingencies Component Amount
AccrualForEnvironmentalLossContingenciesComponentAmount
25800000
CY2023Q4 us-gaap Accrual For Environmental Loss Contingencies Component Amount
AccrualForEnvironmentalLossContingenciesComponentAmount
25800000
CY2023Q4 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
4000000
CY2023Q4 us-gaap Accrual For Environmental Loss Contingencies Component Amount
AccrualForEnvironmentalLossContingenciesComponentAmount
25800000
CY2023Q4 ecd Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
false
CY2023Q4 ecd Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
false
CY2023Q4 ecd Rule10b51 Arr Trmntd Flag
Rule10b51ArrTrmntdFlag
false
CY2023Q4 ecd Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
false
CY2021 pkg Current Period Purchases Under Long Term Purchase Agreements
CurrentPeriodPurchasesUnderLongTermPurchaseAgreements
360800000
CY2023Q4 us-gaap Accrual For Environmental Loss Contingencies Component Amount
AccrualForEnvironmentalLossContingenciesComponentAmount
25800000
CY2023Q4 us-gaap Accrual For Environmental Loss Contingencies Component Amount
AccrualForEnvironmentalLossContingenciesComponentAmount
25800000
CY2023Q4 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
4000000
CY2023Q4 us-gaap Accrual For Environmental Loss Contingencies Component Amount
AccrualForEnvironmentalLossContingenciesComponentAmount
25800000
CY2023Q4 ecd Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
false
CY2023Q4 ecd Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
false
CY2023Q4 ecd Rule10b51 Arr Trmntd Flag
Rule10b51ArrTrmntdFlag
false
CY2023Q4 ecd Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
false
CY2023Q4 us-gaap Accrual For Environmental Loss Contingencies Component Amount
AccrualForEnvironmentalLossContingenciesComponentAmount
25800000
CY2023Q4 us-gaap Accrual For Environmental Loss Contingencies Component Amount
AccrualForEnvironmentalLossContingenciesComponentAmount
25800000
CY2023Q4 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
4000000
CY2023Q4 us-gaap Accrual For Environmental Loss Contingencies Component Amount
AccrualForEnvironmentalLossContingenciesComponentAmount
25800000
CY2023Q4 ecd Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
false
CY2023Q4 ecd Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
false
CY2023Q4 ecd Rule10b51 Arr Trmntd Flag
Rule10b51ArrTrmntdFlag
false
CY2023Q4 ecd Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
false

Files In Submission

Name View Source Status
0000950170-24-022794-index-headers.html Edgar Link pending
0000950170-24-022794-index.html Edgar Link pending
0000950170-24-022794.txt Edgar Link pending
0000950170-24-022794-xbrl.zip Edgar Link pending
Financial_Report.xlsx Edgar Link pending
img4258975_0.jpg Edgar Link pending
img4258975_1.jpg Edgar Link pending
img4258975_2.jpg Edgar Link pending
MetaLinks.json Edgar Link pending
pkg-20231231.htm Edgar Link pending
pkg-20231231.xsd Edgar Link pending
pkg-ex21_1.htm Edgar Link pending
pkg-ex23_1.htm Edgar Link pending
pkg-ex24_1.htm Edgar Link pending
pkg-ex31_1.htm Edgar Link pending
pkg-ex31_2.htm Edgar Link pending
pkg-ex32.htm Edgar Link pending
pkg-ex97.htm Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R100.htm Edgar Link pending
R101.htm Edgar Link pending
pkg-20231231_htm.xml Edgar Link completed
R102.htm Edgar Link pending
R103.htm Edgar Link pending
R104.htm Edgar Link pending
R105.htm Edgar Link pending
R106.htm Edgar Link pending
R107.htm Edgar Link pending
R108.htm Edgar Link pending
R109.htm Edgar Link pending
R11.htm Edgar Link pending
R110.htm Edgar Link pending
R111.htm Edgar Link pending
R112.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R62.htm Edgar Link pending
R63.htm Edgar Link pending
R64.htm Edgar Link pending
R65.htm Edgar Link pending
R66.htm Edgar Link pending
R67.htm Edgar Link pending
R68.htm Edgar Link pending
R69.htm Edgar Link pending
R7.htm Edgar Link pending
R70.htm Edgar Link pending
R71.htm Edgar Link pending
R72.htm Edgar Link pending
R73.htm Edgar Link pending
R74.htm Edgar Link pending
R75.htm Edgar Link pending
R76.htm Edgar Link pending
R77.htm Edgar Link pending
R78.htm Edgar Link pending
R79.htm Edgar Link pending
R8.htm Edgar Link pending
R80.htm Edgar Link pending
R81.htm Edgar Link pending
R82.htm Edgar Link pending
R83.htm Edgar Link pending
R84.htm Edgar Link pending
R85.htm Edgar Link pending
R86.htm Edgar Link pending
R87.htm Edgar Link pending
R88.htm Edgar Link pending
R89.htm Edgar Link pending
R9.htm Edgar Link pending
R90.htm Edgar Link pending
R91.htm Edgar Link pending
R92.htm Edgar Link pending
R93.htm Edgar Link pending
R94.htm Edgar Link pending
R95.htm Edgar Link pending
R96.htm Edgar Link pending
R97.htm Edgar Link pending
R98.htm Edgar Link pending
R99.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending
0000950170-24-022794-index-headers.html Edgar Link pending
0000950170-24-022794-index.html Edgar Link pending
0000950170-24-022794.txt Edgar Link pending
0000950170-24-022794-xbrl.zip Edgar Link pending
Financial_Report.xlsx Edgar Link pending
img4258975_0.jpg Edgar Link pending
img4258975_1.jpg Edgar Link pending
img4258975_2.jpg Edgar Link pending
MetaLinks.json Edgar Link pending
pkg-20231231.htm Edgar Link pending
pkg-20231231.xsd Edgar Link pending
pkg-ex21_1.htm Edgar Link pending
pkg-ex23_1.htm Edgar Link pending
pkg-ex24_1.htm Edgar Link pending
pkg-ex31_1.htm Edgar Link pending
pkg-ex31_2.htm Edgar Link pending
pkg-ex32.htm Edgar Link pending
pkg-ex97.htm Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R100.htm Edgar Link pending
R101.htm Edgar Link pending
R102.htm Edgar Link pending
pkg-20231231_htm.xml Edgar Link completed
R103.htm Edgar Link pending
R104.htm Edgar Link pending
R105.htm Edgar Link pending
R106.htm Edgar Link pending
R107.htm Edgar Link pending
R108.htm Edgar Link pending
R109.htm Edgar Link pending
R11.htm Edgar Link pending
R110.htm Edgar Link pending
R111.htm Edgar Link pending
R112.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R62.htm Edgar Link pending
R63.htm Edgar Link pending
R64.htm Edgar Link pending
R65.htm Edgar Link pending
R66.htm Edgar Link pending
R67.htm Edgar Link pending
R68.htm Edgar Link pending
R69.htm Edgar Link pending
R7.htm Edgar Link pending
R70.htm Edgar Link pending
R71.htm Edgar Link pending
R72.htm Edgar Link pending
R73.htm Edgar Link pending
R74.htm Edgar Link pending
R75.htm Edgar Link pending
R76.htm Edgar Link pending
R77.htm Edgar Link pending
R78.htm Edgar Link pending
R79.htm Edgar Link pending
R8.htm Edgar Link pending
R80.htm Edgar Link pending
R81.htm Edgar Link pending
R82.htm Edgar Link pending
R83.htm Edgar Link pending
R84.htm Edgar Link pending
R85.htm Edgar Link pending
R86.htm Edgar Link pending
R87.htm Edgar Link pending
R88.htm Edgar Link pending
R89.htm Edgar Link pending
R9.htm Edgar Link pending
R90.htm Edgar Link pending
R91.htm Edgar Link pending
R92.htm Edgar Link pending
R93.htm Edgar Link pending
R94.htm Edgar Link pending
R95.htm Edgar Link pending
R96.htm Edgar Link pending
R97.htm Edgar Link pending
R98.htm Edgar Link pending
R99.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
FilingSummary.xml Edgar Link unprocessable