$GPK
GRAPHIC PACKAGING HOLDING CO Stock $gpk

$gpk Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-Q Financial Statement

#000140807520000038 Filed on October 20, 2020

Income Statement

Concept	2020 Q4	2020 Q3	2020 Q2
Revenue	$1.652B	$1.698B	$1.611B
YoY Change	8.71%	7.36%	3.75%
Cost Of Revenue	$1.390B	$1.442B	$1.349B
YoY Change	11.45%	9.64%	6.64%
Gross Profit	$261.8M	$255.5M	$262.1M
YoY Change	-3.86%	-4.09%	-8.93%
Gross Profit Margin	15.85%	15.05%	16.27%
Selling, General & Admin	$118.5M	$126.0M	$132.0M
YoY Change	-4.44%	-4.04%	0.15%
% of Gross Profit	45.26%	49.32%	50.36%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$119.3M	$121.0M	$122.0M
YoY Change	9.05%	9.5%	10.71%
% of Gross Profit	45.57%	47.36%	46.55%
Operating Expenses	$118.3M	$126.0M	$132.0M
YoY Change	-5.89%	-4.04%	0.15%
Operating Profit	$130.4M	$119.0M	$115.0M
YoY Change	-1.95%	-3.02%	-20.36%
Interest Expense	-$32.40M	$32.00M	$30.00M
YoY Change	-5.26%	-10.86%	-15.49%
% of Operating Profit	-24.85%	26.89%	26.09%
Other Income/Expense, Net	-$700.0K	$200.0K	$600.0K
YoY Change	-98.22%
Pretax Income	$97.30M	$87.00M	$85.00M
YoY Change	63.8%	0.23%	-21.95%
Income Tax	$20.40M	$8.000M	$18.00M
% Of Pretax Income	20.97%	9.2%	21.18%
Net Earnings	$64.20M	$64.00M	$52.00M
YoY Change	94.55%	22.84%	-18.5%
Net Earnings / Revenue	3.89%	3.77%	3.23%
Basic Earnings Per Share	$0.24	$0.23	$0.19
Diluted Earnings Per Share	$0.24	$0.23	$0.19
COMMON SHARES
Basic Shares Outstanding	270.8M shares	277.0M shares	279.9M shares
Diluted Shares Outstanding		277.7M shares	280.5M shares

Balance Sheet

Concept	2020 Q4	2020 Q3	2020 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$179.0M	$55.50M	$83.60M
YoY Change	17.07%	13.96%	29.21%
Cash & Equivalents	$179.0M	$55.50M	$83.60M
Short-Term Investments
Other Short-Term Assets	$59.00M	$65.70M	$76.50M
YoY Change	12.81%	19.02%	34.92%
Inventory	$1.128B	$1.154B	$1.198B
Prepaid Expenses
Receivables	$597.0M	$743.4M	$692.4M
Other Receivables	$57.00M	$0.00	$0.00
Total Short-Term Assets	$2.020B	$2.018B	$2.050B
YoY Change	11.87%	13.97%	10.17%
LONG-TERM ASSETS
Property, Plant & Equipment	$3.560B	$3.437B	$3.379B
YoY Change	9.41%	7.15%	5.63%
Goodwill	$1.478B	$1.470B	$1.466B
YoY Change	0.0%	19498.67%	-0.08%
Intangibles	$437.0M	$447.8M	$460.9M
YoY Change	-8.44%	-6.9%	-5.05%
Long-Term Investments
YoY Change
Other Assets	$310.0M	$308.5M	$310.3M
YoY Change	12.6%	16.11%	13.87%
Total Long-Term Assets	$5.785B	$5.664B	$5.616B
YoY Change	5.48%	4.43%	3.54%
TOTAL ASSETS
Total Short-Term Assets	$2.020B	$2.018B	$2.050B
Total Long-Term Assets	$5.785B	$5.664B	$5.616B
Total Assets	$7.805B	$7.682B	$7.666B
YoY Change	7.06%	6.78%	5.23%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$825.0M	$738.5M	$681.8M
YoY Change	15.21%	17.46%	5.75%
Accrued Expenses	$534.4M	$485.4M	$447.8M
YoY Change	26.13%	20.87%	16.49%
Deferred Revenue
YoY Change
Short-Term Debt	$3.000M	$0.00	$0.00
YoY Change	-67.74%
Long-Term Debt Due	$489.0M	$495.8M	$483.2M
YoY Change	1239.73%	811.4%	720.37%
Total Short-Term Liabilities	$1.856B	$1.720B	$1.613B
YoY Change	54.83%	57.51%	47.42%
LONG-TERM LIABILITIES
Long-Term Debt	$3.147B	$3.197B	$3.029B
YoY Change	12.0%	8.92%	1.04%
Other Long-Term Liabilities	$292.0M	$295.8M	$292.7M
YoY Change	9.45%	11.96%	8.57%
Total Long-Term Liabilities	$3.439B	$3.493B	$3.322B
YoY Change	11.78%	9.17%	1.67%
TOTAL LIABILITIES
Total Short-Term Liabilities	$1.856B	$1.720B	$1.613B
Total Long-Term Liabilities	$3.439B	$3.493B	$3.322B
Total Liabilities	$5.295B	$5.212B	$4.934B
YoY Change	23.85%	21.47%	13.14%
SHAREHOLDERS EQUITY
Retained Earnings	-$48.00M	-$52.00M	-$37.10M
YoY Change	-185.11%	-215.3%	-183.0%
Common Stock	$1.715B	$1.732B	$1.841B
YoY Change	-8.62%	-8.89%	-3.94%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.424B	$1.428B	$1.521B
YoY Change
Total Liabilities & Shareholders Equity	$7.805B	$7.682B	$7.666B
YoY Change	7.07%	6.78%	5.23%

Cashflow Statement

Concept	2020 Q4	2020 Q3	2020 Q2
OPERATING ACTIVITIES
Net Income	$64.20M	$64.00M	$52.00M
YoY Change	94.55%	22.84%	-18.5%
Depreciation, Depletion And Amortization	$119.3M	$121.0M	$122.0M
YoY Change	9.05%	9.5%	10.71%
Cash From Operating Activities	$435.5M	$245.4M	$223.1M
YoY Change	19.28%	1.87%	-3.79%
INVESTING ACTIVITIES
Capital Expenditures	-$220.6M	-$119.1M	-$153.5M
YoY Change	79.35%	66.34%	96.04%
Acquisitions
YoY Change
Other Investing Activities	$49.70M	$30.90M	-$59.40M
YoY Change	147.26%	-177.64%	-336.65%
Cash From Investing Activities	-$170.9M	-$88.20M	-$212.9M
YoY Change	66.08%	-20.83%	300.19%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-144.5M	-187.9M	-38.10M
YoY Change	-9.69%	30.12%	-78.46%
NET CHANGE
Cash From Operating Activities	435.5M	245.4M	223.1M
Cash From Investing Activities	-170.9M	-88.20M	-212.9M
Cash From Financing Activities	-144.5M	-187.9M	-38.10M
Net Change In Cash	120.1M	-30.70M	-27.90M
YoY Change	17.51%	106.04%	-1650.0%
FREE CASH FLOW
Cash From Operating Activities	$435.5M	$245.4M	$223.1M
Capital Expenditures	-$220.6M	-$119.1M	-$153.5M
Free Cash Flow	$656.1M	$364.5M	$376.6M
YoY Change	34.42%	16.64%	21.41%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Document Type DocumentType	10-Q
	dei	Entity Central Index Key EntityCentralIndexKey	0001408075
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Amendment Flag AmendmentFlag	false
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2020-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	001-33988
	dei	Entity Registrant Name EntityRegistrantName	Graphic Packaging Holding Co
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	26-0405422
	dei	Entity Address Address Line1 EntityAddressAddressLine1	1500 Riveredge Parkway, Suite 100
	dei	Entity Address City Or Town EntityAddressCityOrTown	Atlanta
	dei	Entity Address State Or Province EntityAddressStateOrProvince	GA
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	30328
	dei	City Area Code CityAreaCode	770
	dei	Local Phone Number LocalPhoneNumber	240-7200
	dei	Security12b Title Security12bTitle	Common Stock, $0.01 par value per share
	dei	Trading Symbol TradingSymbol	GPK
	dei	Security Exchange Name SecurityExchangeName	NYSE
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
CY2020Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	270783150	shares
CY2020Q3	us-gaap	Revenues Revenues	1697700000	USD
CY2019Q3	us-gaap	Revenues Revenues	1581600000	USD
	us-gaap	Revenues Revenues	4907800000	USD
	us-gaap	Revenues Revenues	4640300000	USD
CY2020Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1442200000	USD
CY2019Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1315200000	USD
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	4069400000	USD
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	3820000000.0	USD
CY2020Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	126300000	USD
CY2019Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	131300000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	394100000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	387800000	USD
CY2020Q3	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-1100000	USD
CY2019Q3	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-4200000	USD
	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-2200000	USD
	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-7100000	USD
CY2020Q3	gpk	Business Combinations And Shutdown And Other Special Charges Net BusinessCombinationsAndShutdownAndOtherSpecialChargesNet	9000000.0	USD
CY2019Q3	gpk	Business Combinations And Shutdown And Other Special Charges Net BusinessCombinationsAndShutdownAndOtherSpecialChargesNet	8200000	USD
	gpk	Business Combinations And Shutdown And Other Special Charges Net BusinessCombinationsAndShutdownAndOtherSpecialChargesNet	48200000	USD
	gpk	Business Combinations And Shutdown And Other Special Charges Net BusinessCombinationsAndShutdownAndOtherSpecialChargesNet	24300000	USD
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	119100000	USD
CY2019Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	122700000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	393900000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	401100000	USD
CY2020Q3	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	-200000	USD
CY2019Q3	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	0	USD
	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	150800000	USD
	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	100000	USD
CY2020Q3	us-gaap	Interest Expense InterestExpense	32000000.0	USD
CY2019Q3	us-gaap	Interest Expense InterestExpense	35900000	USD
	us-gaap	Interest Expense InterestExpense	96400000	USD
	us-gaap	Interest Expense InterestExpense	106400000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	87300000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	86800000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	146700000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	294600000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8300000	USD
CY2019Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	16900000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	21200000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	60900000	USD
CY2020Q3	gpk	Income Loss Before Equity Income Of Unconsolidated Entities IncomeLossBeforeEquityIncomeOfUnconsolidatedEntities	79000000.0	USD
CY2019Q3	gpk	Income Loss Before Equity Income Of Unconsolidated Entities IncomeLossBeforeEquityIncomeOfUnconsolidatedEntities	69900000	USD
	gpk	Income Loss Before Equity Income Of Unconsolidated Entities IncomeLossBeforeEquityIncomeOfUnconsolidatedEntities	125500000	USD
	gpk	Income Loss Before Equity Income Of Unconsolidated Entities IncomeLossBeforeEquityIncomeOfUnconsolidatedEntities	233700000	USD
CY2020Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	300000	USD
CY2019Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	100000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	700000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	500000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	79300000	USD
CY2019Q3	us-gaap	Profit Loss ProfitLoss	70000000.0	USD
	us-gaap	Profit Loss ProfitLoss	126200000	USD
	us-gaap	Profit Loss ProfitLoss	234200000	USD
CY2020Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	15600000	USD
CY2019Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	17900000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	23100000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	60400000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	63700000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	52100000	USD
	us-gaap	Net Income Loss NetIncomeLoss	103100000	USD
	us-gaap	Net Income Loss NetIncomeLoss	173800000	USD
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.23
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.18
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.37
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.59
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.23
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.18
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.36
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.59
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	63700000	USD
CY2020Q3	us-gaap	Net Income Loss Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossAttributableToNonredeemableNoncontrollingInterest	13600000	USD
CY2020Q3	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	2000000.0	USD
CY2020Q3	gpk	Net Income Loss Including Portion Attributable To Redeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToRedeemableNoncontrollingInterest	79300000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent	5500000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Noncontrolling Interest OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxNoncontrollingInterest	1100000	USD
CY2020Q3	gpk	Other Comprehensive Income Loss Cash Flow Hedges Gain Loss After Reclassification And Tax Nonredeemable Noncontrolling Interest OtherComprehensiveIncomeLossCashFlowHedgesGainLossAfterReclassificationAndTaxNonredeemableNoncontrollingInterest	0	USD
CY2020Q3	gpk	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Including Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxIncludingRedeemableNoncontrollingInterest	6600000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-800000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	-100000	USD
CY2020Q3	gpk	Other Comprehensive Income Loss Defined Benefit Plan After Tax And Reclassification Adjustment Attributable To Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossDefinedBenefitPlanAfterTaxAndReclassificationAdjustmentAttributableToRedeemableNoncontrollingInterest	0	USD
CY2020Q3	gpk	Other Comprehensive Income Loss Defined Benefit Plan After Reclassification Adjustment After Tax Including Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossDefinedBenefitPlanAfterReclassificationAdjustmentAfterTaxIncludingRedeemableNoncontrollingInterest	-900000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	23800000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	4300000	USD
CY2020Q3	gpk	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToRedeemableNoncontrollingInterest	300000	USD
CY2020Q3	gpk	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax Including Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxIncludingRedeemableNoncontrollingInterest	28400000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	30100000	USD
CY2020Q3	gpk	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Nonredeemable Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNonredeemableNoncontrollingInterest	5500000	USD
CY2020Q3	gpk	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToRedeemableNoncontrollingInterest	300000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	35900000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	93800000	USD
CY2020Q3	gpk	Comprehensive Income Loss Net Of Tax Attributable To Nonredeemable Noncontrolling Interest ComprehensiveIncomeLossNetOfTaxAttributableToNonredeemableNoncontrollingInterest	19100000	USD
CY2020Q3	gpk	Comprehensive Income Loss Net Of Tax Attributable To Redeemable Noncontrolling Interest ComprehensiveIncomeLossNetOfTaxAttributableToRedeemableNoncontrollingInterest	2300000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	115200000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	52100000	USD
CY2019Q3	us-gaap	Net Income Loss Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossAttributableToNonredeemableNoncontrollingInterest	13800000	USD
CY2019Q3	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	4100000	USD
CY2019Q3	gpk	Net Income Loss Including Portion Attributable To Redeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToRedeemableNoncontrollingInterest	70000000.0	USD
CY2019Q3	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-1100000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	-300000	USD
CY2019Q3	gpk	Other Comprehensive Income Loss Defined Benefit Plan After Tax And Reclassification Adjustment Attributable To Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossDefinedBenefitPlanAfterTaxAndReclassificationAdjustmentAttributableToRedeemableNoncontrollingInterest	-100000	USD
CY2019Q3	gpk	Other Comprehensive Income Loss Defined Benefit Plan After Reclassification Adjustment After Tax Including Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossDefinedBenefitPlanAfterReclassificationAdjustmentAfterTaxIncludingRedeemableNoncontrollingInterest	-1500000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-14600000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	-3100000	USD
CY2019Q3	gpk	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToRedeemableNoncontrollingInterest	-900000	USD
CY2019Q3	gpk	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax Including Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxIncludingRedeemableNoncontrollingInterest	-18600000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-13500000	USD
CY2019Q3	gpk	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Nonredeemable Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNonredeemableNoncontrollingInterest	-2800000	USD
CY2019Q3	gpk	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToRedeemableNoncontrollingInterest	-800000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-17100000	USD
CY2019Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	38600000	USD
CY2019Q3	gpk	Comprehensive Income Loss Net Of Tax Attributable To Nonredeemable Noncontrolling Interest ComprehensiveIncomeLossNetOfTaxAttributableToNonredeemableNoncontrollingInterest	11000000.0	USD
CY2019Q3	gpk	Comprehensive Income Loss Net Of Tax Attributable To Redeemable Noncontrolling Interest ComprehensiveIncomeLossNetOfTaxAttributableToRedeemableNoncontrollingInterest	3300000	USD
CY2019Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	52900000	USD
	us-gaap	Net Income Loss NetIncomeLoss	103100000	USD
	us-gaap	Net Income Loss Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossAttributableToNonredeemableNoncontrollingInterest	26300000	USD
	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	-3200000	USD
	gpk	Net Income Loss Including Portion Attributable To Redeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToRedeemableNoncontrollingInterest	126200000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent	6800000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Noncontrolling Interest OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxNoncontrollingInterest	1500000	USD
	gpk	Other Comprehensive Income Loss Cash Flow Hedges Gain Loss After Reclassification And Tax Nonredeemable Noncontrolling Interest OtherComprehensiveIncomeLossCashFlowHedgesGainLossAfterReclassificationAndTaxNonredeemableNoncontrollingInterest	-100000	USD
	gpk	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Including Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxIncludingRedeemableNoncontrollingInterest	8200000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-114400000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	-32500000	USD
	gpk	Other Comprehensive Income Loss Defined Benefit Plan After Tax And Reclassification Adjustment Attributable To Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossDefinedBenefitPlanAfterTaxAndReclassificationAdjustmentAttributableToRedeemableNoncontrollingInterest	-9500000	USD
	gpk	Other Comprehensive Income Loss Defined Benefit Plan After Reclassification Adjustment After Tax Including Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossDefinedBenefitPlanAfterReclassificationAdjustmentAfterTaxIncludingRedeemableNoncontrollingInterest	-156400000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-10900000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	-3100000	USD
	gpk	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToRedeemableNoncontrollingInterest	-500000	USD
	gpk	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax Including Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxIncludingRedeemableNoncontrollingInterest	-14500000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	110300000	USD
	gpk	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Nonredeemable Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNonredeemableNoncontrollingInterest	30900000	USD
	gpk	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToRedeemableNoncontrollingInterest	8900000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	150100000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	213400000	USD
	gpk	Comprehensive Income Loss Net Of Tax Attributable To Nonredeemable Noncontrolling Interest ComprehensiveIncomeLossNetOfTaxAttributableToNonredeemableNoncontrollingInterest	57200000	USD
	gpk	Comprehensive Income Loss Net Of Tax Attributable To Redeemable Noncontrolling Interest ComprehensiveIncomeLossNetOfTaxAttributableToRedeemableNoncontrollingInterest	5700000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	276300000	USD
	us-gaap	Net Income Loss NetIncomeLoss	173800000	USD
	us-gaap	Net Income Loss Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossAttributableToNonredeemableNoncontrollingInterest	46600000	USD
	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	13800000	USD
	gpk	Net Income Loss Including Portion Attributable To Redeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToRedeemableNoncontrollingInterest	234200000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent	-4800000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Noncontrolling Interest OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxNoncontrollingInterest	-1400000	USD
	gpk	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToRedeemableNoncontrollingInterest	-1000000.0	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-19200000	USD
	gpk	Other Comprehensive Income Loss Cash Flow Hedges Gain Loss After Reclassification And Tax Nonredeemable Noncontrolling Interest OtherComprehensiveIncomeLossCashFlowHedgesGainLossAfterReclassificationAndTaxNonredeemableNoncontrollingInterest	-400000	USD
	gpk	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Including Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxIncludingRedeemableNoncontrollingInterest	-6600000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-3200000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	-900000	USD
	gpk	Other Comprehensive Income Loss Defined Benefit Plan After Tax And Reclassification Adjustment Attributable To Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossDefinedBenefitPlanAfterTaxAndReclassificationAdjustmentAttributableToRedeemableNoncontrollingInterest	-300000	USD
	gpk	Other Comprehensive Income Loss Defined Benefit Plan After Reclassification Adjustment After Tax Including Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossDefinedBenefitPlanAfterReclassificationAdjustmentAfterTaxIncludingRedeemableNoncontrollingInterest	-4400000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-13300000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	-2800000	USD
	gpk	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToRedeemableNoncontrollingInterest	-900000	USD
	gpk	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax Including Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxIncludingRedeemableNoncontrollingInterest	-17000000.0	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-14900000	USD
	gpk	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Nonredeemable Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNonredeemableNoncontrollingInterest	-3300000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	158900000	USD
	gpk	Comprehensive Income Loss Net Of Tax Attributable To Nonredeemable Noncontrolling Interest ComprehensiveIncomeLossNetOfTaxAttributableToNonredeemableNoncontrollingInterest	43300000	USD
	gpk	Comprehensive Income Loss Net Of Tax Attributable To Redeemable Noncontrolling Interest ComprehensiveIncomeLossNetOfTaxAttributableToRedeemableNoncontrollingInterest	12800000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	215000000.0	USD
CY2020Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	55500000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	152900000	USD
CY2020Q3	us-gaap	Receivables Net Current ReceivablesNetCurrent	743400000	USD
CY2019Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	504500000	USD
CY2020Q3	us-gaap	Inventory Net InventoryNet	1153800000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	1095900000	USD
CY2020Q3	us-gaap	Other Assets Current OtherAssetsCurrent	65700000	USD
CY2019Q4	us-gaap	Other Assets Current OtherAssetsCurrent	52300000	USD
CY2020Q3	us-gaap	Assets Current AssetsCurrent	2018400000	USD
CY2019Q4	us-gaap	Assets Current AssetsCurrent	1805600000	USD
CY2020Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3437400000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3253800000	USD
CY2020Q3	us-gaap	Goodwill Goodwill	1469900000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	1477900000	USD
CY2020Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	447800000	USD
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	477300000	USD
CY2020Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	308500000	USD
CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	275300000	USD
CY2020Q3	us-gaap	Assets Assets	7682000000.0	USD
CY2019Q4	us-gaap	Assets Assets	7289900000	USD
CY2020Q3	us-gaap	Debt Current DebtCurrent	495800000	USD
CY2019Q4	us-gaap	Debt Current DebtCurrent	50400000	USD
CY2020Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	738500000	USD
CY2019Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	716100000	USD
CY2020Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	193400000	USD
CY2019Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	168400000	USD
CY2020Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	292000000.0	USD
CY2019Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	263800000	USD
CY2020Q3	us-gaap	Liabilities Current LiabilitiesCurrent	1719700000	USD
CY2019Q4	us-gaap	Liabilities Current LiabilitiesCurrent	1198700000	USD
CY2020Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	3196900000	USD
CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2809900000	USD
CY2020Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	529000000.0	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	511800000	USD
CY2020Q3	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	106700000	USD
CY2019Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	140400000	USD
CY2020Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	295800000	USD
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	266800000	USD
CY2020Q3	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	0	USD
CY2019Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	304300000	USD
CY2020Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2019Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2020Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000	shares
CY2019Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000	shares
CY2019Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2019Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2020Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2020Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2020Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2019Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2020Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2020Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2020Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	272545029	shares
CY2020Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	272545029	shares
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	290246907	shares
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	290246907	shares
CY2020Q3	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	2700000	USD
CY2019Q4	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	2900000	USD
CY2020Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1732400000	USD
CY2019Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1876700000	USD
CY2020Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-52000000.0	USD
CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	56400000	USD
CY2020Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-255500000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-365800000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	1427600000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	1570200000	USD
CY2020Q3	us-gaap	Minority Interest MinorityInterest	406300000	USD
CY2019Q4	us-gaap	Minority Interest MinorityInterest	487800000	USD
CY2020Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1833900000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2058000000.0	USD
CY2020Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	7682000000.0	USD
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	7289900000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2058000000.0	USD
CY2020Q1	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	-14500000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-1300000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-145700000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-56000000.0	USD
CY2020Q1	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	124400000	USD
CY2020Q1	us-gaap	Dividends Dividends	21100000	USD
CY2020Q1	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	18100000	USD
CY2020Q1	gpk	Noncontrolling Interest Tax Effect From Redemption NoncontrollingInterestTaxEffectFromRedemption	6800000	USD
CY2020Q1	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	4600000	USD
CY2020Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3600000	USD
CY2020Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	0	USD
CY2020Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2010300000	USD
CY2020Q2	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	66600000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	3000000.0	USD
CY2020Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-300000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	13900000	USD
CY2020Q2	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	33100000	USD
CY2020Q2	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	-5400000	USD
CY2020Q2	us-gaap	Dividends Dividends	21300000	USD
CY2020Q2	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	5600000	USD
CY2020Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7900000	USD
CY2020Q3	gpk	Noncontrolling Interest Tax Effect From Redemption NoncontrollingInterestTaxEffectFromRedemption	9200000	USD
CY2020Q3	us-gaap	Dividends Dividends	20600000	USD
CY2020Q3	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	5000000.0	USD
CY2020Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	0	USD
CY2020Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2036600000	USD
CY2020Q3	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	77300000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	6600000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-900000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	28100000	USD
CY2020Q3	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	94100000	USD
CY2020Q3	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	-500000	USD
CY2020Q3	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	210900000	USD
CY2020Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	6300000	USD
CY2020Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	0	USD
CY2020Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1833900000	USD
CY2020Q1	gpk	Stock Repurchased During Period Not Settled Shares StockRepurchasedDuringPeriodNotSettledShares	410400	shares
CY2020Q2	gpk	Stock Repurchased During Period Not Settled Shares StockRepurchasedDuringPeriodNotSettledShares	14436	shares
CY2020Q3	gpk	Stock Repurchased During Period Not Settled Shares StockRepurchasedDuringPeriodNotSettledShares	308185	shares
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2018500000	USD
CY2019Q1	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	73500000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-500000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-1400000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	4800000	USD
CY2019Q1	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	59500000	USD
CY2019Q1	us-gaap	Dividends Dividends	22100000	USD
CY2019Q1	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	6700000	USD
CY2019Q1	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	5000000.0	USD
CY2019Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	900000	USD
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2005300000	USD
CY2019Q2	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	81000000.0	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-5700000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-1300000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-3200000	USD
CY2019Q2	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	18300000	USD
CY2019Q2	us-gaap	Dividends Dividends	22100000	USD
CY2019Q2	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	-19100000	USD
CY2019Q2	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	6400000	USD
CY2019Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	5900000	USD
CY2019Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	0	USD
CY2019Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2056900000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	52100000	USD
CY2019Q3	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	65900000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-1400000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-17700000	USD
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	50100000	USD
CY2019Q3	us-gaap	Dividends Dividends	21800000	USD
CY2019Q3	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	5300000	USD
CY2019Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	5300000	USD
CY2019Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	0	USD
CY2019Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2034600000	USD
CY2019Q3	gpk	Stock Repurchased During Period Not Settled Shares StockRepurchasedDuringPeriodNotSettledShares	33263	shares
	us-gaap	Profit Loss ProfitLoss	126200000	USD
	us-gaap	Profit Loss ProfitLoss	234200000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	356500000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	337800000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-6400000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	34000000.0	USD
	gpk	Postretirement Benefit Period Expense Greater Less Than Funding PostretirementBenefitPeriodExpenseGreaterLessThanFunding	145200000	USD
	gpk	Postretirement Benefit Period Expense Greater Less Than Funding PostretirementBenefitPeriodExpenseGreaterLessThanFunding	600000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-30900000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-18400000	USD
	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	263200000	USD
	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	324300000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	389200000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	300700000	USD
	us-gaap	Payments To Acquire Other Productive Assets PaymentsToAcquireOtherProductiveAssets	402600000	USD
	us-gaap	Payments To Acquire Other Productive Assets PaymentsToAcquireOtherProductiveAssets	213100000	USD
	us-gaap	Payments To Acquire Machinery And Equipment PaymentsToAcquireMachineryAndEquipment	23100000	USD
	us-gaap	Payments To Acquire Machinery And Equipment PaymentsToAcquireMachineryAndEquipment	16800000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	120600000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	52900000	USD
	us-gaap	Proceeds From Sale Of Notes Receivable ProceedsFromSaleOfNotesReceivable	85600000	USD
	us-gaap	Proceeds From Sale Of Notes Receivable ProceedsFromSaleOfNotesReceivable	320300000	USD
	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	7400000	USD
	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	155400000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	8800000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	3500000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-476900000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-121400000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	247300000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	128800000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	27400000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	27400000	USD
	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	500000000.0	USD
	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	0	USD
	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	800000000.0	USD
	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	300000000.0	USD
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	2180500000	USD
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	1970700000	USD
	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	2122300000	USD
	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	2216000000.0	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	9000000.0	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4100000	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	11600000	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	5000000.0	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	80400000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	87000000.0	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	10000000.0	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-3200000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-7500000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-200800000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-2200000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-300000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-97400000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-21800000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	152900000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	70500000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	55500000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	48700000	USD
	us-gaap	Consideration Received For Beneficial Interest Obtained For Transferring Financial Asset ConsiderationReceivedForBeneficialInterestObtainedForTransferringFinancialAsset	103000000.0	USD
	gpk	Noncash Consideration Beneficial Interest Sold In Exchange For Trade Receivables NoncashConsiderationBeneficialInterestSoldInExchangeForTradeReceivables	-91700000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	54900000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	49300000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	0	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	15500000	USD
	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	20800000	shares
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1691200000	USD
	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	20800000	shares
CY2020Q1	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	15100000	shares
CY2020Q1	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	250000000	USD
CY2020Q3	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	17400000	shares
CY2020Q3	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	250000000	USD
CY2020Q3	gpk	Stock Repurchased During The Period Shares Units Required To Be Redeemed In Cash StockRepurchasedDuringThePeriodSharesUnitsRequiredToBeRedeemedInCash	3100000	shares
	us-gaap	Use Of Estimates UseOfEstimates	In addition, the preparation of the Condensed Consolidated Financial Statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the Condensed Consolidated Financial Statements and the reported amounts of revenues and expenses during the reporting period. Actual amounts could differ from those estimates and changes in these estimates are recorded when known.
	gpk	Revenue Recognition Number Of Revenue Generating Activities RevenueRecognitionNumberOfRevenueGeneratingActivities	2	revenue_generating_activity
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1577600000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4891100000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4627200000	USD
CY2020Q3	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	16900000	USD
CY2019Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	24300000	USD
CY2020Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	44800000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	49600000	USD
CY2020Q3	us-gaap	Transfer Of Financial Assets Accounted For As Sales Amount Derecognized TransferOfFinancialAssetsAccountedForAsSalesAmountDerecognized	2077200000	USD
CY2019Q3	us-gaap	Transfer Of Financial Assets Accounted For As Sales Amount Derecognized TransferOfFinancialAssetsAccountedForAsSalesAmountDerecognized	2033100000	USD
CY2020Q3	gpk	Transfer Of Financial Assets Accounted For As Sales Amount Collected By Financial Institution TransferOfFinancialAssetsAccountedForAsSalesAmountCollectedByFinancialInstitution	2029000000.0	USD
CY2019Q3	gpk	Transfer Of Financial Assets Accounted For As Sales Amount Collected By Financial Institution TransferOfFinancialAssetsAccountedForAsSalesAmountCollectedByFinancialInstitution	1660000000.0	USD
CY2020Q3	gpk	Transfer Of Financial Assets Accounted For As Sales Amount Funded By Paid To Financial Institution TransferOfFinancialAssetsAccountedForAsSalesAmountFundedByPaidToFinancialInstitution	37000000.0	USD
CY2019Q3	gpk	Transfer Of Financial Assets Accounted For As Sales Amount Funded By Paid To Financial Institution TransferOfFinancialAssetsAccountedForAsSalesAmountFundedByPaidToFinancialInstitution	37900000	USD
CY2020Q3	gpk	Transfer Of Financial Assets Accounted For As Sales Receivable TransferOfFinancialAssetsAccountedForAsSalesReceivable	9600000	USD
CY2019Q3	gpk	Transfer Of Financial Assets Accounted For As Sales Receivable TransferOfFinancialAssetsAccountedForAsSalesReceivable	4900000	USD
CY2020Q3	gpk	Transfer Of Financial Assets Accounted For As Sales Pledged Receivable TransferOfFinancialAssetsAccountedForAsSalesPledgedReceivable	267400000	USD
CY2019Q3	gpk	Transfer Of Financial Assets Accounted For As Sales Pledged Receivable TransferOfFinancialAssetsAccountedForAsSalesPledgedReceivable	93100000	USD
CY2020Q3	gpk	Factoring Arrangement Amount Transferred Subject To Continuing Involvement FactoringArrangementAmountTransferredSubjectToContinuingInvolvement	606000000	USD
CY2019Q4	gpk	Factoring Arrangement Amount Transferred Subject To Continuing Involvement FactoringArrangementAmountTransferredSubjectToContinuingInvolvement	562000000	USD
	gpk	Transfer Of Financial Assets Accounted For As Sales Amount Sold TransferOfFinancialAssetsAccountedForAsSalesAmountSold	238000000	USD
	gpk	Transfer Of Financial Assets Accounted For As Sales Amount Sold TransferOfFinancialAssetsAccountedForAsSalesAmountSold	129000000	USD
CY2020Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.075
CY2020Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.075
CY2020Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.075
CY2020Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.075
CY2017Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	250000000	USD
CY2020Q3	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	211000000	USD
CY2020Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	900000	USD
CY2019Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	600000	USD
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	-3100000	USD
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	3200000	USD
CY2020Q3	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	3700000	USD
CY2019Q3	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	4600000	USD
	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	29900000	USD
	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	18100000	USD
CY2020Q3	us-gaap	Restructuring And Related Cost Incurred Cost RestructuringAndRelatedCostIncurredCost	4400000	USD
CY2019Q3	us-gaap	Restructuring And Related Cost Incurred Cost RestructuringAndRelatedCostIncurredCost	3000000.0	USD
	us-gaap	Restructuring And Related Cost Incurred Cost RestructuringAndRelatedCostIncurredCost	21400000	USD
	us-gaap	Restructuring And Related Cost Incurred Cost RestructuringAndRelatedCostIncurredCost	3000000.0	USD
CY2020Q3	gpk	Business Combinations And Shutdown And Other Special Charges Net BusinessCombinationsAndShutdownAndOtherSpecialChargesNet	9000000.0	USD
CY2019Q3	gpk	Business Combinations And Shutdown And Other Special Charges Net BusinessCombinationsAndShutdownAndOtherSpecialChargesNet	8200000	USD
	gpk	Business Combinations And Shutdown And Other Special Charges Net BusinessCombinationsAndShutdownAndOtherSpecialChargesNet	48200000	USD
	gpk	Business Combinations And Shutdown And Other Special Charges Net BusinessCombinationsAndShutdownAndOtherSpecialChargesNet	24300000	USD
CY2020Q2	gpk	Number Of Converting Facilities NumberOfConvertingFacilities	7	facility
CY2020Q2	gpk	Multiemployer Plan Withdrawal Obligation Increase Decrease Amount MultiemployerPlanWithdrawalObligationIncreaseDecreaseAmount	12200000	USD
CY2019Q3	gpk	Business Combination Number Of Facilities Acquired BusinessCombinationNumberOfFacilitiesAcquired	2	facility
CY2019	gpk	Restructuring And Related Costs Term Of Program RestructuringAndRelatedCostsTermOfProgram	P3Y
CY2020Q3	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	448200000	USD
CY2019Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	434800000	USD
CY2020Q3	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	147200000	USD
CY2019Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	123400000	USD
CY2020Q3	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	380600000	USD
CY2019Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	370000000.0	USD
CY2020Q3	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	177800000	USD
CY2019Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	167700000	USD
CY2020Q3	us-gaap	Inventory Net InventoryNet	1153800000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	1095900000	USD
CY2020Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	140700000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	134200000	USD
CY2020Q3	us-gaap	Other Long Term Debt OtherLongTermDebt	5100000	USD
CY2019Q4	us-gaap	Other Long Term Debt OtherLongTermDebt	5400000	USD
CY2020Q3	gpk	Long Term Debt Gross And Finance Lease Liability Including Current Maturities LongTermDebtGrossAndFinanceLeaseLiabilityIncludingCurrentMaturities	3702800000	USD
CY2019Q4	gpk	Long Term Debt Gross And Finance Lease Liability Including Current Maturities LongTermDebtGrossAndFinanceLeaseLiabilityIncludingCurrentMaturities	2863500000	USD
CY2020Q3	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	484700000	USD
CY2019Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	41100000	USD
CY2020Q3	gpk	Long Term Debt Gross And Finance Lease Liability LongTermDebtGrossAndFinanceLeaseLiability	3218100000	USD
CY2019Q4	gpk	Long Term Debt Gross And Finance Lease Liability LongTermDebtGrossAndFinanceLeaseLiability	2822400000	USD
CY2020Q3	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	21200000	USD
CY2019Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	12500000	USD
CY2020Q3	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	3196900000	USD
CY2019Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	2809900000	USD
CY2020Q3	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	1690200000	USD
CY2020Q3	us-gaap	Line Of Credit LineOfCredit	129400000	USD
CY2020Q3	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	1540100000	USD
CY2020Q3	gpk	Share Based Compensation Arrangement By Share Based Payment Award Number Of Plans ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans	1	compensation_plan
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	26800000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	16100000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Issued In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod	800000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Issued In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod	600000	shares
CY2020Q1	us-gaap	Defined Benefit Plan Settlements Plan Assets DefinedBenefitPlanSettlementsPlanAssets	713000000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	152500000	USD
CY2020Q3	gpk	Multiemployer Plan Withdrawal Obligation Increase Decrease Amount MultiemployerPlanWithdrawalObligationIncreaseDecreaseAmount	12200000	USD
CY2020Q3	us-gaap	Multiemployer Plans Withdrawal Obligation MultiemployerPlansWithdrawalObligation	42100000	USD
CY2020Q3	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	3627000000.0	USD
CY2019Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	2788600000	USD
CY2020Q3	us-gaap	Long Term Debt LongTermDebt	3562100000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	2729300000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	6100000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	300000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	11200000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	-7300000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	-500000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	400000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	2600000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	900000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	294600000	USD
	us-gaap	Derivative Instruments Gain Loss Reclassification From Accumulated Oci To Income Estimated Net Amount To Be Transferred DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred	-1200000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	21200000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	60900000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	146700000	USD
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2020Q3	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	8	paperboard_mill
CY2020Q3	us-gaap	Revenues Revenues	1697700000	USD
CY2019Q3	us-gaap	Revenues Revenues	1581600000	USD
	us-gaap	Revenues Revenues	4907800000	USD
	us-gaap	Revenues Revenues	4640300000	USD
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	119100000	USD
CY2019Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	122700000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	393900000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	401100000	USD
CY2020Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	120500000	USD
CY2019Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	110500000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	356500000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	337800000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	63700000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	52100000	USD
	us-gaap	Net Income Loss NetIncomeLoss	103100000	USD
	us-gaap	Net Income Loss NetIncomeLoss	173800000	USD
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	277000000.0	shares
CY2019Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	292900000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	281900000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	295200000	shares
CY2020Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	700000	shares
CY2019Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	800000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	800000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	700000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	277700000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	293700000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	282700000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	295900000	shares
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.23
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.18
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.37
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.59
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.23
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.18
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.36
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.59
CY2020Q1	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	15100000	shares
CY2020Q1	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	250000000	USD
CY2020Q3	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	17400000	shares
CY2020Q3	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	250000000	USD
	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	12200000	USD
CY2019Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	304300000	USD
	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	-3200000	USD
	gpk	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToRedeemableNoncontrollingInterest	8900000	USD
	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	296100000	USD
	gpk	Temporary Equity Distributions Of Membership Interest TemporaryEquityDistributionsOfMembershipInterest	1700000	USD
CY2020Q3	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	0	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	27900000	USD
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-122200000	USD
	gpk	Other Comprehensive Income Loss Net Of Tax Including Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxIncludingRedeemableNoncontrollingInterest	150100000	USD
CY2020Q3	us-gaap	Restructuring Charges RestructuringCharges	9100000	USD
	us-gaap	Restructuring Charges RestructuringCharges	42100000	USD
CY2019Q4	us-gaap	Restructuring Reserve RestructuringReserve	7100000	USD
	us-gaap	Restructuring Reserve Period Increase Decrease RestructuringReservePeriodIncreaseDecrease	9100000	USD
	us-gaap	Payments For Restructuring PaymentsForRestructuring	4500000	USD
	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-800000	USD
CY2020Q3	us-gaap	Restructuring Reserve RestructuringReserve	10900000	USD
	gpk	Restructuring And Related Activities Number Of Mills Expected To Close RestructuringAndRelatedActivitiesNumberOfMillsExpectedToClose	2	mill

Files In Submission

Name	View Source	Status
0001408075-20-000038-index-headers.html	Edgar Link	pending
0001408075-20-000038-index.html	Edgar Link	pending
0001408075-20-000038.txt	Edgar Link	pending
0001408075-20-000038-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
gpk-20200930.htm	Edgar Link	pending
gpk-20200930.xsd	Edgar Link	pending
gpk-20200930_cal.xml	Edgar Link	unprocessable
gpk-20200930_def.xml	Edgar Link	unprocessable
gpk-20200930_htm.xml	Edgar Link	completed
gpk-20200930_lab.xml	Edgar Link	unprocessable
gpk-20200930_pre.xml	Edgar Link	unprocessable
gpk09302020ex311.htm	Edgar Link	pending
gpk09302020ex312.htm	Edgar Link	pending
gpk09302020ex321.htm	Edgar Link	pending
gpk09302020ex322.htm	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
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R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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2020 Q4 Form 10-Q Financial Statement

#000140807520000038 Filed on October 20, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GPK GRAPHIC PACKAGING HOLDING CO Stock $gpk

2020 Q4 Form 10-Q Financial Statement

#000140807520000038 Filed on October 20, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GPK
GRAPHIC PACKAGING HOLDING CO Stock $gpk