2020 Form 10-K Financial Statement
#000156459021007979 Filed on February 24, 2021
Income Statement
Concept | 2020 | 2019 Q4 | 2019 |
---|---|---|---|
Revenue | $1.669B | $393.2M | $1.637B |
YoY Change | 1.96% | -7.57% | 4.75% |
Cost Of Revenue | $1.309B | $307.2M | $1.306B |
YoY Change | 0.18% | 29.62% | 3.6% |
Gross Profit | $360.4M | $74.90M | $330.7M |
YoY Change | 8.98% | 83.13% | 9.58% |
Gross Profit Margin | 21.59% | 19.05% | 20.2% |
Selling, General & Admin | $143.1M | $36.00M | $150.9M |
YoY Change | -5.17% | -1.1% | -4.61% |
% of Gross Profit | 39.71% | 48.06% | 45.63% |
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $33.70M | $12.80M | $30.70M |
YoY Change | 9.77% | 4.07% | 10.83% |
% of Gross Profit | 9.35% | 17.09% | 9.28% |
Operating Expenses | $197.2M | $48.00M | $150.9M |
YoY Change | 30.68% | 7.14% | -26.43% |
Operating Profit | $156.7M | $24.30M | $125.0M |
YoY Change | 25.36% | 78.68% | 48.1% |
Interest Expense | $48.90M | -$14.40M | $61.70M |
YoY Change | -20.75% | 2.86% | 9.59% |
% of Operating Profit | 31.21% | -59.26% | 49.36% |
Other Income/Expense, Net | $2.300M | $100.0K | $600.0K |
YoY Change | 283.33% | -95.0% | -14.29% |
Pretax Income | $110.1M | $11.80M | $63.70M |
YoY Change | 72.84% | -148.36% | 104.17% |
Income Tax | $21.00M | -$9.700M | $0.00 |
% Of Pretax Income | 19.07% | -82.2% | 0.0% |
Net Earnings | $122.0M | $20.60M | $66.60M |
YoY Change | 83.18% | -892.31% | 184.62% |
Net Earnings / Revenue | 7.31% | 5.24% | 4.07% |
Basic Earnings Per Share | $5.81 | $0.99 | $3.22 |
Diluted Earnings Per Share | $5.71 | $0.96 | $3.16 |
COMMON SHARES | |||
Basic Shares Outstanding | 20.99M | 20.67M | |
Diluted Shares Outstanding | 21.37M | 21.07M |
Balance Sheet
Concept | 2020 | 2019 Q4 | 2019 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $38.50M | $33.00M | $33.00M |
YoY Change | 16.67% | -18.72% | -18.72% |
Cash & Equivalents | $38.50M | $32.30M | $33.00M |
Short-Term Investments | |||
Other Short-Term Assets | $53.90M | $16.40M | $21.60M |
YoY Change | 149.54% | -27.11% | -4.0% |
Inventory | $295.8M | $288.5M | $299.1M |
Prepaid Expenses | |||
Receivables | $175.1M | $161.7M | $163.9M |
Other Receivables | $1.200M | $1.900M | $1.900M |
Total Short-Term Assets | $564.5M | $519.5M | $519.5M |
YoY Change | 8.66% | -3.85% | -3.85% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $511.6M | $358.8M | $528.9M |
YoY Change | -3.27% | -14.14% | 26.56% |
Goodwill | $296.1M | ||
YoY Change | -0.13% | ||
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $74.90M | $22.40M | $51.70M |
YoY Change | 44.87% | 3.23% | 38.98% |
Total Long-Term Assets | $1.034B | $1.045B | $1.045B |
YoY Change | -1.05% | 11.23% | 11.23% |
TOTAL ASSETS | |||
Total Short-Term Assets | $564.5M | $519.5M | $519.5M |
Total Long-Term Assets | $1.034B | $1.045B | $1.045B |
Total Assets | $1.599B | $1.565B | $1.565B |
YoY Change | 2.17% | 5.72% | 5.72% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $154.1M | $162.8M | $169.9M |
YoY Change | -9.3% | -8.13% | -4.12% |
Accrued Expenses | $127.9M | $89.30M | $116.1M |
YoY Change | 10.16% | -18.74% | 5.64% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | $10.10M | $10.20M | $10.20M |
YoY Change | -0.98% | -12.07% | -12.07% |
Total Short-Term Liabilities | $292.1M | $296.2M | $296.2M |
YoY Change | -1.38% | -0.84% | -0.84% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $765.8M | $891.0M | $891.0M |
YoY Change | -14.05% | -8.97% | -8.97% |
Other Long-Term Liabilities | $173.4M | $48.70M | $211.3M |
YoY Change | -17.94% | -39.43% | 64.31% |
Total Long-Term Liabilities | $939.2M | $939.7M | $1.102B |
YoY Change | -14.8% | -11.28% | -0.46% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $292.1M | $296.2M | $296.2M |
Total Long-Term Liabilities | $939.2M | $939.7M | $1.102B |
Total Liabilities | $1.257B | $1.406B | $1.417B |
YoY Change | -11.32% | -0.5% | -0.45% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $93.80M | ||
YoY Change | 244.85% | ||
Common Stock | $222.1M | ||
YoY Change | 7.71% | ||
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | $90.90M | ||
YoY Change | 1.0% | ||
Treasury Stock Shares | $2.516M | ||
Shareholders Equity | $341.7M | $147.3M | $147.3M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $1.599B | $1.565B | $1.565B |
YoY Change | 2.17% | 5.72% | 5.72% |
Cashflow Statement
Concept | 2020 | 2019 Q4 | 2019 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $122.0M | $20.60M | $66.60M |
YoY Change | 83.18% | -892.31% | 184.62% |
Depreciation, Depletion And Amortization | $33.70M | $12.80M | $30.70M |
YoY Change | 9.77% | 4.07% | 10.83% |
Cash From Operating Activities | $127.1M | $67.50M | $115.3M |
YoY Change | 10.23% | -11.76% | 47.25% |
INVESTING ACTIVITIES | |||
Capital Expenditures | $69.80M | -$10.40M | $37.20M |
YoY Change | 87.63% | -63.25% | -66.09% |
Acquisitions | $0.00 | $0.00 | |
YoY Change | -100.0% | ||
Other Investing Activities | $75.40M | $100.0K | $3.400M |
YoY Change | 2117.65% | -101.54% | -101.27% |
Cash From Investing Activities | $5.600M | -$10.30M | -$33.80M |
YoY Change | -116.57% | -70.4% | -91.02% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | $0.00 | ||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $500.0K | -$3.100M | |
YoY Change | -116.13% | -110.73% | |
Debt Paid & Issued, Net | $70.70M | $29.70M | |
YoY Change | 138.05% | 46.31% | |
Cash From Financing Activities | -128.7M | -55.70M | -88.70M |
YoY Change | 45.1% | 1.27% | -131.36% |
NET CHANGE | |||
Cash From Operating Activities | 127.1M | 67.50M | 115.3M |
Cash From Investing Activities | 5.600M | -10.30M | -33.80M |
Cash From Financing Activities | -128.7M | -55.70M | -88.70M |
Net Change In Cash | 6.200M | 1.500M | -5.100M |
YoY Change | -221.57% | -111.28% | -62.22% |
FREE CASH FLOW | |||
Cash From Operating Activities | $127.1M | $67.50M | $115.3M |
Capital Expenditures | $69.80M | -$10.40M | $37.20M |
Free Cash Flow | $57.30M | $77.90M | $78.10M |
YoY Change | -26.63% | -25.67% | -348.73% |
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1405900000 | |
CY2020Q4 | 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 | |
CY2020Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
10000000 | |
CY2019Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
10000000 | |
CY2020Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | |
CY2019Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | |
CY2020Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0.0 | |
CY2019Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0.0 | |
CY2020Q4 | 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 | |
CY2020Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
80000000 | |
CY2019Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
80000000 | |
CY2020Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
23688347 | |
CY2019Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
23321087 | |
CY2020Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
200000 | |
CY2019Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
200000 | |
CY2020Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
234100000 | |
CY2019Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
221900000 | |
CY2020Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
215800000 | |
CY2019Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
93800000 | |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-15900000 | |
CY2019Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-77700000 | |
CY2020Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
2589803 | |
CY2019Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
2515925 | |
CY2020Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
92500000 | |
CY2019Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
90900000 | |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
341700000 | |
CY2019 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-18400000 | |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
147300000 | |
CY2020Q4 | us-gaap |
Minority Interest
MinorityInterest
|
4300000 | |
CY2019Q4 | us-gaap |
Minority Interest
MinorityInterest
|
11400000 | |
CY2020Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
346000000.0 | |
CY2019Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
158700000 | |
CY2020Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
1598600000 | |
CY2019Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
1564600000 | |
CY2020 | us-gaap |
Profit Loss
ProfitLoss
|
121000000.0 | |
CY2019 | us-gaap |
Profit Loss
ProfitLoss
|
67400000 | |
CY2018 | us-gaap |
Profit Loss
ProfitLoss
|
29200000 | |
CY2020 | kop |
Depreciation And Amortization1
DepreciationAndAmortization1
|
54100000 | |
CY2019 | kop |
Depreciation And Amortization1
DepreciationAndAmortization1
|
55100000 | |
CY2018 | kop |
Depreciation And Amortization1
DepreciationAndAmortization1
|
50800000 | |
CY2020 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
11300000 | |
CY2019 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
12100000 | |
CY2018 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
12500000 | |
CY2020 | kop |
Change In Derivative Liability
ChangeInDerivativeLiability
|
9200000 | |
CY2019 | kop |
Change In Derivative Liability
ChangeInDerivativeLiability
|
4100000 | |
CY2018 | kop |
Change In Derivative Liability
ChangeInDerivativeLiability
|
-6900000 | |
CY2020 | us-gaap |
Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
|
2600000 | |
CY2019 | us-gaap |
Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
|
2600000 | |
CY2020 | kop |
Gain On Sale Of Discontinued Operations And Loss On Disposal Of Assets And Investment
GainOnSaleOfDiscontinuedOperationsAndLossOnDisposalOfAssetsAndInvestment
|
35600000 | |
CY2019 | kop |
Gain On Sale Of Discontinued Operations And Loss On Disposal Of Assets And Investment
GainOnSaleOfDiscontinuedOperationsAndLossOnDisposalOfAssetsAndInvestment
|
-800000 | |
CY2018 | kop |
Gain On Sale Of Discontinued Operations And Loss On Disposal Of Assets And Investment
GainOnSaleOfDiscontinuedOperationsAndLossOnDisposalOfAssetsAndInvestment
|
-700000 | |
CY2020 | us-gaap |
Unusual Or Infrequent Item Insurance Proceeds
UnusualOrInfrequentItemInsuranceProceeds
|
700000 | |
CY2019 | us-gaap |
Unusual Or Infrequent Item Insurance Proceeds
UnusualOrInfrequentItemInsuranceProceeds
|
3000000.0 | |
CY2018 | us-gaap |
Unusual Or Infrequent Item Insurance Proceeds
UnusualOrInfrequentItemInsuranceProceeds
|
1500000 | |
CY2020 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
0.0 | |
CY2019 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
0.0 | |
CY2018 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
-8300000 | |
CY2020 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
9400000 | |
CY2019 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
-10900000 | |
CY2018 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
9100000 | |
CY2020 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-8600000 | |
CY2018 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-22600000 | |
CY2020 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
600000 | |
CY2019 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
300000 | |
CY2018 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
800000 | |
CY2020 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
11500000 | |
CY2019 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-25400000 | |
CY2018 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
7700000 | |
CY2020 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-8700000 | |
CY2019 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
14800000 | |
CY2018 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
18300000 | |
CY2020 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-25300000 | |
CY2019 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-3100000 | |
CY2018 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
30800000 | |
CY2020 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
8500000 | |
CY2019 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
3900000 | |
CY2018 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
-27000000.0 | |
CY2020 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-3000000.0 | |
CY2019 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-2600000 | |
CY2018 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-5500000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
|
127100000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
|
115300000 | |
CY2018 | us-gaap |
Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
|
78300000 | |
CY2020 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
69800000 | |
CY2019 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
37200000 | |
CY2018 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
109700000 | |
CY2020 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
0.0 | |
CY2019 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
0.0 | |
CY2018 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
264000000.0 | |
CY2020 | us-gaap |
Proceeds From Sale Of Insurance Investments
ProceedsFromSaleOfInsuranceInvestments
|
700000 | |
CY2019 | us-gaap |
Proceeds From Sale Of Insurance Investments
ProceedsFromSaleOfInsuranceInvestments
|
3000000.0 | |
CY2018 | us-gaap |
Proceeds From Sale Of Insurance Investments
ProceedsFromSaleOfInsuranceInvestments
|
1500000 | |
CY2020 | kop |
Net Cash Provided By Used In Divestiture Of Businesses And Productive Assets
NetCashProvidedByUsedInDivestitureOfBusinessesAndProductiveAssets
|
74700000 | |
CY2019 | kop |
Net Cash Provided By Used In Divestiture Of Businesses And Productive Assets
NetCashProvidedByUsedInDivestitureOfBusinessesAndProductiveAssets
|
400000 | |
CY2018 | kop |
Net Cash Provided By Used In Divestiture Of Businesses And Productive Assets
NetCashProvidedByUsedInDivestitureOfBusinessesAndProductiveAssets
|
-4200000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
|
5600000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
|
-33800000 | |
CY2018 | us-gaap |
Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
|
-376400000 | |
CY2020 | us-gaap |
Proceeds From Repayments Of Lines Of Credit
ProceedsFromRepaymentsOfLinesOfCredit
|
-57300000 | |
CY2019 | us-gaap |
Proceeds From Repayments Of Lines Of Credit
ProceedsFromRepaymentsOfLinesOfCredit
|
-61100000 | |
CY2018 | us-gaap |
Proceeds From Repayments Of Lines Of Credit
ProceedsFromRepaymentsOfLinesOfCredit
|
234900000 | |
CY2020 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
0.0 | |
CY2019 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
0.0 | |
CY2018 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
100000000.0 | |
CY2020 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
70700000 | |
CY2019 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
29700000 | |
CY2018 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
20300000 | |
CY2020 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
1100000 | |
CY2019 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
4000000.0 | |
CY2018 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
2900000 | |
CY2020 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
1600000 | |
CY2019 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
900000 | |
CY2018 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
31800000 | |
CY2020 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
200000 | |
CY2019 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
1000000.0 | |
CY2018 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
2900000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
|
-128700000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
|
-88700000 | |
CY2018 | us-gaap |
Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
|
282800000 | |
CY2020 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents Continuing Operations
EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations
|
1500000 | |
CY2019 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents Continuing Operations
EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations
|
-400000 | |
CY2018 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents Continuing Operations
EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations
|
-4400000 | |
CY2020 | kop |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Discontinued Operations Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDiscontinuedOperationsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
700000 | |
CY2019 | kop |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Discontinued Operations Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDiscontinuedOperationsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
2500000 | |
CY2018 | kop |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Discontinued Operations Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDiscontinuedOperationsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
6200000 | |
CY2020 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
6200000 | |
CY2019 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-5100000 | |
CY2018 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-13500000 | |
CY2019Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
32300000 | |
CY2018Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
37400000 | |
CY2017Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
50900000 | |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
38500000 | |
CY2019Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
32300000 | |
CY2018Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
37400000 | |
CY2020 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
31500000 | |
CY2019 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
31100000 | |
CY2020 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
8600000 | |
CY2019 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
29900000 | |
CY2020 | us-gaap |
Interest Paid Net
InterestPaidNet
|
50100000 | |
CY2019 | us-gaap |
Interest Paid Net
InterestPaidNet
|
60900000 | |
CY2018 | us-gaap |
Interest Paid Net
InterestPaidNet
|
49800000 | |
CY2020 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
13400000 | |
CY2019 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
16800000 | |
CY2018 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
25900000 | |
CY2020 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
8900000 | |
CY2019 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
400000 | |
CY2018 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
3700000 | |
CY2020 | kop |
Other Comprehensive Income Loss Revaluation Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
OtherComprehensiveIncomeLossRevaluationAdjustmentFromAociPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
|
700000 | |
CY2019 | kop |
Other Comprehensive Income Loss Revaluation Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
OtherComprehensiveIncomeLossRevaluationAdjustmentFromAociPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
|
-400000 | |
CY2018 | kop |
Other Comprehensive Income Loss Revaluation Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
OtherComprehensiveIncomeLossRevaluationAdjustmentFromAociPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
|
500000 | |
CY2018Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
67000000.0 | |
CY2020 | us-gaap |
Nature Of Operations
NatureOfOperations
|
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Arial;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">1. Description of Business</p> <p style="margin-top:4pt;margin-bottom:0pt;text-indent:0%;font-style:italic;font-family:Arial;font-size:10pt;font-weight:normal;text-transform:none;font-variant: normal;">Parent company of Koppers Inc. –<span style="font-style:normal;"> In these financial statements, unless otherwise indicated or the context requires otherwise, when the terms “Koppers,” the “Company,” “we,” “our” or “us,” are used, they mean Koppers Holdings Inc. (“Koppers Holdings”) and its subsidiaries on a consolidated basis. The use of these terms is not intended to imply that Koppers Holdings and Koppers Inc. are not separate and distinct legal entities from each other and from their respective subsidiaries. Koppers Holdings has no direct operations and no significant assets other than the stock of Koppers Inc. It depends on the dividends from the earnings of Koppers Inc. and its subsidiaries to generate the funds necessary to meet its financial obligations. The terms of Koppers Inc.’s Credit Facility prohibit Koppers Inc. from paying dividends and otherwise transferring assets except for certain limited dividends. Further, the terms of the indenture governing Koppers Inc.’s Senior Notes due 2025 significantly restrict Koppers Inc. from paying dividends and otherwise transferring assets to Koppers Holdings.</span></p> <p style="margin-top:4pt;margin-bottom:0pt;text-indent:0%;font-style:italic;font-family:Arial;font-size:10pt;font-weight:normal;text-transform:none;font-variant: normal;">Business description<span style="font-style:normal;"> – We are a global integrated provider of treated wood products, wood treatment chemicals and carbon compounds for use in a variety of markets including the railroad, specialty chemical, utility, residential lumber, agriculture, aluminum, steel, rubber and construction industries. Our business is operated through three business segments, Railroad and Utility Products and Services (“RUPS”), Performance Chemicals (“PC”) and Carbon Materials and Chemicals (“CMC”).</span></p> <p style="margin-top:4pt;margin-bottom:0pt;text-indent:0%;font-family:Arial;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Our RUPS segment sells treated and untreated wood products, rail joint bars and services primarily to the railroad industry and treated wood products to the utility industry. Railroad products include procuring and treating items such as crossties, switch ties and various types of lumber used for railroad bridges and crossings and the manufacture of rail joint bars. Utility products include transmission and distribution poles and pilings. The segment also operates a railroad services business that conducts engineering, design, repair and inspection services for railroad bridges and a business related to the recovery of used crossties and utility poles.</p> <p style="margin-top:4pt;margin-bottom:0pt;text-indent:0%;font-family:Arial;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Our PC segment develops, manufactures, and markets wood preservation chemicals and wood treatment technologies and services a diverse range of end-markets including infrastructure, residential and commercial construction and agriculture.</p> <p style="margin-top:4pt;margin-bottom:0pt;text-indent:0%;font-family:Arial;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Our CMC segment is primarily a manufacturer of creosote, carbon pitch, naphthalene, phthalic anhydride and carbon black feedstock. Creosote is used in the treatment of wood and carbon black feedstock is used in the production of carbon black. Carbon pitch is a critical raw material used in the production of aluminum and for the production of steel in electric arc furnaces. Naphthalene is used for the production of phthalic anhydride and as a surfactant in the production of concrete. Phthalic anhydride is used in the production of plasticizers, polyester resins and alkyd paints. </p> | |
CY2020 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
3 | |
CY2020 | kop |
Period For Payment Terms On Ship And Invoice Arrangements
PeriodForPaymentTermsOnShipAndInvoiceArrangements
|
P45D | |
CY2020 | kop |
Period For Payment Of Approvals Basis Sale
PeriodForPaymentOfApprovalsBasisSale
|
P30D | |
CY2020Q4 | us-gaap |
Contract With Customer Asset Net
ContractWithCustomerAssetNet
|
5800000 | |
CY2019Q4 | us-gaap |
Contract With Customer Asset Net
ContractWithCustomerAssetNet
|
5100000 | |
CY2020Q4 | us-gaap |
Restricted Cash
RestrictedCash
|
2300000 | |
CY2020Q4 | us-gaap |
Percentage Of Lifo Inventory
PercentageOfLIFOInventory
|
0.53 | |
CY2019Q4 | us-gaap |
Percentage Of Lifo Inventory
PercentageOfLIFOInventory
|
0.51 | |
CY2020 | us-gaap |
Inventory Write Down
InventoryWriteDown
|
600000 | |
CY2019 | us-gaap |
Inventory Write Down
InventoryWriteDown
|
1000000.0 | |
CY2018 | us-gaap |
Inventory Write Down
InventoryWriteDown
|
1000000.0 | |
CY2020 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
4600000 | |
CY2019 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
4700000 | |
CY2020 | us-gaap |
Asset Retirement Obligation Cash Paid To Settle
AssetRetirementObligationCashPaidToSettle
|
6600000 | |
CY2019 | us-gaap |
Asset Retirement Obligation Cash Paid To Settle
AssetRetirementObligationCashPaidToSettle
|
12500000 | |
CY2020 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | |
CY2019 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | |
CY2019Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
20700000 | |
CY2018Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
27000000.0 | |
CY2020 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1100000 | |
CY2019 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1500000 | |
CY2020Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
19800000 | |
CY2019Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
20700000 | |
CY2020 | us-gaap |
Restructuring Charges
RestructuringCharges
|
2900000 | |
CY2019 | us-gaap |
Restructuring Charges
RestructuringCharges
|
3400000 | |
CY2018Q4 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
8100000 | |
CY2019 | kop |
Restructuring Reserve Accrual
RestructuringReserveAccrual
|
6400000 | |
CY2019 | kop |
Costs Charged Against Assets
CostsChargedAgainstAssets
|
3000000.0 | |
CY2019 | us-gaap |
Restructuring Reserve Accrual Adjustment1
RestructuringReserveAccrualAdjustment1
|
400000 | |
CY2019 | us-gaap |
Payments For Restructuring
PaymentsForRestructuring
|
7000000.0 | |
CY2019 | us-gaap |
Restructuring Reserve Translation Adjustment
RestructuringReserveTranslationAdjustment
|
-100000 | |
CY2019Q4 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
4000000.0 | |
CY2020 | kop |
Restructuring Reserve Accrual
RestructuringReserveAccrual
|
6800000 | |
CY2020 | kop |
Costs Charged Against Assets
CostsChargedAgainstAssets
|
3400000 | |
CY2020 | us-gaap |
Restructuring Reserve Accrual Adjustment1
RestructuringReserveAccrualAdjustment1
|
300000 | |
CY2020 | us-gaap |
Payments For Restructuring
PaymentsForRestructuring
|
1300000 | |
CY2020 | us-gaap |
Restructuring Reserve Translation Adjustment
RestructuringReserveTranslationAdjustment
|
200000 | |
CY2020Q4 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
6000000.0 | |
CY2020Q3 | us-gaap |
Escrow Deposit
EscrowDeposit
|
2300000 | |
CY2020Q3 | kop |
Period Of Time From Acquisition Date For Indemnity Claims
PeriodOfTimeFromAcquisitionDateForIndemnityClaims
|
P15M | |
CY2019 | us-gaap |
Disposal Group Including Discontinued Operation Revenue
DisposalGroupIncludingDiscontinuedOperationRevenue
|
135800000 | |
CY2018 | us-gaap |
Disposal Group Including Discontinued Operation Revenue
DisposalGroupIncludingDiscontinuedOperationRevenue
|
147500000 | |
CY2020 | us-gaap |
Disposal Group Including Discontinued Operation Operating Income Loss
DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss
|
-5000000.0 | |
CY2019 | us-gaap |
Disposal Group Including Discontinued Operation Operating Income Loss
DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss
|
5800000 | |
CY2018 | us-gaap |
Disposal Group Including Discontinued Operation Operating Income Loss
DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss
|
26000000.0 | |
CY2020 | us-gaap |
Cash Provided By Used In Operating Activities Discontinued Operations
CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
|
700000 | |
CY2019 | us-gaap |
Cash Provided By Used In Operating Activities Discontinued Operations
CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
|
21400000 | |
CY2018 | us-gaap |
Cash Provided By Used In Operating Activities Discontinued Operations
CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
|
10400000 | |
CY2020 | us-gaap |
Cash Provided By Used In Investing Activities Discontinued Operations
CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
|
-900000 | |
CY2019 | us-gaap |
Cash Provided By Used In Investing Activities Discontinued Operations
CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
|
-3800000 | |
CY2018 | us-gaap |
Cash Provided By Used In Investing Activities Discontinued Operations
CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
|
-3300000 | |
CY2020 | us-gaap |
Cash Provided By Used In Financing Activities Discontinued Operations
CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations
|
0.0 | |
CY2019 | us-gaap |
Cash Provided By Used In Financing Activities Discontinued Operations
CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations
|
-19800000 | |
CY2018 | us-gaap |
Cash Provided By Used In Financing Activities Discontinued Operations
CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations
|
-12600000 | |
CY2020 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents Discontinued Operations
EffectOfExchangeRateOnCashAndCashEquivalentsDiscontinuedOperations
|
-500000 | |
CY2019 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents Discontinued Operations
EffectOfExchangeRateOnCashAndCashEquivalentsDiscontinuedOperations
|
-300000 | |
CY2018 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents Discontinued Operations
EffectOfExchangeRateOnCashAndCashEquivalentsDiscontinuedOperations
|
-700000 | |
CY2020 | kop |
Net Cash Provided By Used In Discontinued Operations Including Exchange Rate Effect
NetCashProvidedByUsedInDiscontinuedOperationsIncludingExchangeRateEffect
|
-700000 | |
CY2019 | kop |
Net Cash Provided By Used In Discontinued Operations Including Exchange Rate Effect
NetCashProvidedByUsedInDiscontinuedOperationsIncludingExchangeRateEffect
|
-2500000 | |
CY2018 | kop |
Net Cash Provided By Used In Discontinued Operations Including Exchange Rate Effect
NetCashProvidedByUsedInDiscontinuedOperationsIncludingExchangeRateEffect
|
-6200000 | |
CY2020 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
0 | |
CY2020 | kop |
Aggregate Divestiture Cost
AggregateDivestitureCost
|
4900000 | |
CY2019Q4 | us-gaap |
Disposal Group Including Discontinued Operation Cash And Cash Equivalents
DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents
|
700000 | |
CY2019Q4 | us-gaap |
Disposal Group Including Discontinued Operation Accounts Notes And Loans Receivable Net
DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet
|
2200000 | |
CY2019Q4 | kop |
Disposal Group Including Discontinued Operation Income Tax Receivable
DisposalGroupIncludingDiscontinuedOperationIncomeTaxReceivable
|
800000 | |
CY2019Q4 | us-gaap |
Disposal Group Including Discontinued Operation Inventory Current
DisposalGroupIncludingDiscontinuedOperationInventoryCurrent
|
10600000 | |
CY2019Q4 | us-gaap |
Disposal Group Including Discontinued Operation Other Current Assets
DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets
|
2800000 | |
CY2019Q4 | us-gaap |
Assets Of Disposal Group Including Discontinued Operation Current
AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent
|
17100000 | |
CY2019Q4 | us-gaap |
Disposal Group Including Discontinued Operation Property Plant And Equipment Noncurrent
DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNoncurrent
|
56600000 | |
CY2019Q4 | kop |
Disposal Group Including Discontinued Operation Operating Lease Right Of Use Assets Noncurrent
DisposalGroupIncludingDiscontinuedOperationOperatingLeaseRightOfUseAssetsNoncurrent
|
1200000 | |
CY2019Q4 | us-gaap |
Disposal Group Including Discontinued Operation Other Noncurrent Assets
DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets
|
1500000 | |
CY2019Q4 | us-gaap |
Disposal Group Including Discontinued Operation Assets Noncurrent
DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent
|
59300000 | |
CY2019Q4 | us-gaap |
Assets Of Disposal Group Including Discontinued Operation
AssetsOfDisposalGroupIncludingDiscontinuedOperation
|
76400000 | |
CY2019Q4 | us-gaap |
Disposal Group Including Discontinued Operation Accounts Payable Current
DisposalGroupIncludingDiscontinuedOperationAccountsPayableCurrent
|
7100000 | |
CY2019Q4 | us-gaap |
Disposal Group Including Discontinued Operation Accrued Liabilities Current
DisposalGroupIncludingDiscontinuedOperationAccruedLiabilitiesCurrent
|
4700000 | |
CY2019Q4 | kop |
Disposal Group Including Discontinued Operation Operating Lease Liabilities Current
DisposalGroupIncludingDiscontinuedOperationOperatingLeaseLiabilitiesCurrent
|
100000 | |
CY2019Q4 | us-gaap |
Liabilities Of Disposal Group Including Discontinued Operation Current
LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent
|
11900000 | |
CY2019Q4 | us-gaap |
Disposal Group Including Discontinued Operation Deferred Tax Liabilities
DisposalGroupIncludingDiscontinuedOperationDeferredTaxLiabilities
|
600000 | |
CY2019Q4 | kop |
Disposal Group Including Discontinued Operation Operating Lease Liabilities Noncurrent
DisposalGroupIncludingDiscontinuedOperationOperatingLeaseLiabilitiesNoncurrent
|
1100000 | |
CY2019Q4 | us-gaap |
Disposal Group Including Discontinued Operation Other Noncurrent Liabilities
DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities
|
23400000 | |
CY2019Q4 | us-gaap |
Liabilities Of Disposal Group Including Discontinued Operation Noncurrent
LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent
|
25100000 | |
CY2019Q4 | us-gaap |
Liabilities Of Disposal Group Including Discontinued Operation
LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation
|
37000000.0 | |
CY2020 | us-gaap |
Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax
DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
|
35800000 | |
CY2019 | us-gaap |
Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax
DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
|
0.0 | |
CY2018 | us-gaap |
Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax
DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
|
0.0 | |
CY2020 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest
|
-1000000.0 | |
CY2019 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest
|
800000 | |
CY2018 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest
|
5800000 | |
CY2019 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
63700000 | |
CY2018 | us-gaap |
Business Combination Acquisition Related Costs
BusinessCombinationAcquisitionRelatedCosts
|
6500000 | |
CY2018 | us-gaap |
Business Acquisitions Pro Forma Revenue
BusinessAcquisitionsProFormaRevenue
|
1613400000 | |
CY2018 | us-gaap |
Business Acquisitions Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax
BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax
|
5700000 | |
CY2018 | us-gaap |
Business Acquisition Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax Per Share Basic
BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTaxPerShareBasic
|
0.27 | |
CY2018 | us-gaap |
Business Acquisition Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax Per Share Diluted
BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTaxPerShareDiluted
|
0.27 | |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
122000000.0 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
66600000 | |
CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
23400000 | |
CY2020 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-3900000 | |
CY2019 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
3700000 | |
CY2018 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
23700000 | |
CY2018 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
5500000 | |
CY2018 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
20871000 | |
CY2020 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
4.25 | |
CY2020 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
4.17 | |
CY2019 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
3.03 | |
CY2019 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
764000 | |
CY2018 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
401000 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
15.86 | |
CY2020 | kop |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Performance Share Adjustment
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceShareAdjustment
|
30.68 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
|
41.68 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
|
59421 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
|
33.86 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
|
901253 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
|
25.48 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
187701 | |
CY2020 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
2500 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
|
5129 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
26667 | |
CY2020 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
32.45 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
26.89 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
8600000 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
27.39 | |
CY2020Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
|
6000000.0 | |
CY2020 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
9100000 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
1100000 | |
CY2018 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
2900000 | |
CY2020Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
14600000 | |
CY2020 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P26M | |
CY2020 | us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
3 | |
CY2020 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
54100000 | |
CY2019 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
51400000 | |
CY2018 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
46900000 | |
CY2020 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
156700000 | |
CY2019 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
125000000.0 | |
CY2018 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
84400000 | |
CY2020 | kop |
Payments To Acquire Property Plant And Equipment I Excluding Acquisitions
PaymentsToAcquirePropertyPlantAndEquipmentIExcludingAcquisitions
|
69800000 | |
CY2019 | kop |
Payments To Acquire Property Plant And Equipment I Excluding Acquisitions
PaymentsToAcquirePropertyPlantAndEquipmentIExcludingAcquisitions
|
37200000 | |
CY2018 | kop |
Payments To Acquire Property Plant And Equipment I Excluding Acquisitions
PaymentsToAcquirePropertyPlantAndEquipmentIExcludingAcquisitions
|
109700000 | |
CY2020 | us-gaap |
Disposal Group Including Discontinued Operation Revenue
DisposalGroupIncludingDiscontinuedOperationRevenue
|
31600000 | |
CY2019 | us-gaap |
Disposal Group Including Discontinued Operation Revenue
DisposalGroupIncludingDiscontinuedOperationRevenue
|
135800000 | |
CY2020 | us-gaap |
Disposal Group Including Discontinued Operation Depreciation And Amortization
DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization
|
600000 | |
CY2019 | us-gaap |
Disposal Group Including Discontinued Operation Depreciation And Amortization
DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization
|
3700000 | |
CY2018 | us-gaap |
Disposal Group Including Discontinued Operation Operating Income Loss
DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss
|
26000000.0 | |
CY2020 | us-gaap |
Capital Expenditure Discontinued Operations
CapitalExpenditureDiscontinuedOperations
|
600000 | |
CY2019 | us-gaap |
Capital Expenditure Discontinued Operations
CapitalExpenditureDiscontinuedOperations
|
3900000 | |
CY2018 | us-gaap |
Capital Expenditure Discontinued Operations
CapitalExpenditureDiscontinuedOperations
|
3400000 | |
CY2020Q4 | us-gaap |
Assets
Assets
|
1598600000 | |
CY2019Q4 | us-gaap |
Assets
Assets
|
1564600000 | |
CY2020Q4 | us-gaap |
Goodwill
Goodwill
|
297800000 | |
CY2019Q4 | us-gaap |
Goodwill
Goodwill
|
296100000 | |
CY2020 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1669100000 | |
CY2020Q4 | us-gaap |
Noncurrent Assets
NoncurrentAssets
|
1015700000 | |
CY2019 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1637000000.0 | |
CY2019Q4 | us-gaap |
Noncurrent Assets
NoncurrentAssets
|
962100000 | |
CY2018 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1562700000 | |
CY2018Q4 | us-gaap |
Noncurrent Assets
NoncurrentAssets
|
865100000 | |
CY2020 | us-gaap |
Disposal Group Including Discontinued Operation Revenue
DisposalGroupIncludingDiscontinuedOperationRevenue
|
31600000 | |
CY2019 | us-gaap |
Disposal Group Including Discontinued Operation Revenue
DisposalGroupIncludingDiscontinuedOperationRevenue
|
135800000 | |
CY2018 | us-gaap |
Disposal Group Including Discontinued Operation Revenue
DisposalGroupIncludingDiscontinuedOperationRevenue
|
147500000 | |
CY2020 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1669100000 | |
CY2019 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1637000000.0 | |
CY2018 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1562700000 | |
CY2020 | us-gaap |
Disposal Group Including Discontinued Operation Revenue
DisposalGroupIncludingDiscontinuedOperationRevenue
|
31600000 | |
CY2019 | us-gaap |
Disposal Group Including Discontinued Operation Revenue
DisposalGroupIncludingDiscontinuedOperationRevenue
|
135800000 | |
CY2018 | us-gaap |
Disposal Group Including Discontinued Operation Revenue
DisposalGroupIncludingDiscontinuedOperationRevenue
|
147500000 | |
CY2020 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
800000 | |
CY2019 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
-3500000 | |
CY2018 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
-1200000 | |
CY2020 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
700000 | |
CY2019 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
500000 | |
CY2018 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
100000 | |
CY2020 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
11100000 | |
CY2019 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
14400000 | |
CY2018 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
17900000 | |
CY2020 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
12600000 | |
CY2019 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
11400000 | |
CY2018 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
16800000 | |
CY2020 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
6100000 | |
CY2019 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
3100000 | |
CY2018 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
9600000 | |
CY2020 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
1600000 | |
CY2019 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
400000 | |
CY2018 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-200000 | |
CY2020 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
700000 | |
CY2019 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-14900000 | |
CY2018 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-500000 | |
CY2020 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
8400000 | |
CY2019 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-11400000 | |
CY2018 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
8900000 | |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
21000000.0 | |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0.0 | |
CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
25700000 | |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
52400000 | |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
69900000 | |
CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
82300000 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2020 | kop |
Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Inclusion Net Of Foreign Tax Credit
EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomeInclusionNetOfForeignTaxCredit
|
0.040 | |
CY2019 | kop |
Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Inclusion Net Of Foreign Tax Credit
EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomeInclusionNetOfForeignTaxCredit
|
0.014 | |
CY2018 | kop |
Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Inclusion Net Of Foreign Tax Credit
EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomeInclusionNetOfForeignTaxCredit
|
0.211 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
0.029 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
-0.002 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
0.004 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.022 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.011 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
-0.059 | |
CY2020 | kop |
Tax Cuts And Jobs Act Of2017 Incomplete Accounting Transition Tax For Accumulated Foreign Earnings Provisional Income Tax Expense Percentage
TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpensePercentage
|
0.000 | |
CY2019 | kop |
Tax Cuts And Jobs Act Of2017 Incomplete Accounting Transition Tax For Accumulated Foreign Earnings Provisional Income Tax Expense Percentage
TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpensePercentage
|
0.000 | |
CY2018 | kop |
Tax Cuts And Jobs Act Of2017 Incomplete Accounting Transition Tax For Accumulated Foreign Earnings Provisional Income Tax Expense Percentage
TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpensePercentage
|
0.273 | |
CY2020 | kop |
Tax Cuts And Jobs Act Of2017 Change In Tax Rate Due To Change In Deferred Tax Assets Valuation Allowance
TaxCutsAndJobsActOf2017ChangeInTaxRateDueToChangeInDeferredTaxAssetsValuationAllowance
|
0.000 | |
CY2019 | kop |
Tax Cuts And Jobs Act Of2017 Change In Tax Rate Due To Change In Deferred Tax Assets Valuation Allowance
TaxCutsAndJobsActOf2017ChangeInTaxRateDueToChangeInDeferredTaxAssetsValuationAllowance
|
0.000 | |
CY2018 | kop |
Tax Cuts And Jobs Act Of2017 Change In Tax Rate Due To Change In Deferred Tax Assets Valuation Allowance
TaxCutsAndJobsActOf2017ChangeInTaxRateDueToChangeInDeferredTaxAssetsValuationAllowance
|
-0.120 | |
CY2020 | kop |
Effective Income Tax Rate Reconciliation Intra Entity Transfer Of Intangible Assets
EffectiveIncomeTaxRateReconciliationIntraEntityTransferOfIntangibleAssets
|
0.000 | |
CY2019 | kop |
Effective Income Tax Rate Reconciliation Intra Entity Transfer Of Intangible Assets
EffectiveIncomeTaxRateReconciliationIntraEntityTransferOfIntangibleAssets
|
-0.234 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
0.000 | |
CY2019 | kop |
Effective Income Tax Rate With Out Adjustments To Valuation Allowance
EffectiveIncomeTaxRateWithOutAdjustmentsToValuationAllowance
|
0.091 | |
CY2018 | kop |
Effective Income Tax Rate With Out Adjustments To Valuation Allowance
EffectiveIncomeTaxRateWithOutAdjustmentsToValuationAllowance
|
0.288 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
0.040 | |
CY2020 | kop |
Effective Income Tax Rate With Out Adjustments To Valuation Allowance
EffectiveIncomeTaxRateWithOutAdjustmentsToValuationAllowance
|
-0.121 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.035 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Contingencies
EffectiveIncomeTaxRateReconciliationTaxContingencies
|
-0.002 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Contingencies
EffectiveIncomeTaxRateReconciliationTaxContingencies
|
-0.070 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Contingencies
EffectiveIncomeTaxRateReconciliationTaxContingencies
|
-0.035 | |
CY2018 | kop |
Effective Income Tax Rate Reconciliation Intra Entity Transfer Of Intangible Assets
EffectiveIncomeTaxRateReconciliationIntraEntityTransferOfIntangibleAssets
|
0.000 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.022 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.020 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.012 | |
CY2020 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.191 | |
CY2019 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.000 | |
CY2018 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.824 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | |
CY2019 | kop |
Tax Cuts And Jobs Act Of2017 Percentage Of Limitations On Deductibility Of Interest Expense
TaxCutsAndJobsActOf2017PercentageOfLimitationsOnDeductibilityOfInterestExpense
|
0.30 | |
CY2019 | kop |
Tax Cuts And Job Acts Of2017 Change In Deferred Tax Assets Valuation Allowance
TaxCutsAndJobActsOf2017ChangeInDeferredTaxAssetsValuationAllowance
|
13300000 | |
CY2018 | kop |
Tax Cuts And Job Acts Of2017 Change In Deferred Tax Assets Valuation Allowance
TaxCutsAndJobActsOf2017ChangeInDeferredTaxAssetsValuationAllowance
|
13300000 | |
CY2020 | kop |
Percentage Of Allowable Business Interest Expense Deduction From Adjusted Taxable Income
PercentageOfAllowableBusinessInterestExpenseDeductionFromAdjustedTaxableIncome
|
0.50 | |
CY2020 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax
|
12600000 | |
CY2019 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax
|
4100000 | |
CY2018 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax
|
-10000000.0 | |
CY2020 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent
|
-400000 | |
CY2019 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent
|
700000 | |
CY2018 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent
|
-100000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
20000000.0 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
22500000 | |
CY2020Q4 | kop |
Deferred Tax Assets Federal And State Tax Loss Carryforwards Subject To Expiration
DeferredTaxAssetsFederalAndStateTaxLossCarryforwardsSubjectToExpiration
|
18300000 | |
CY2019Q4 | kop |
Deferred Tax Assets Federal And State Tax Loss Carryforwards Subject To Expiration
DeferredTaxAssetsFederalAndStateTaxLossCarryforwardsSubjectToExpiration
|
17800000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Self Insurance
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance
|
11700000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Self Insurance
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance
|
23300000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
|
9700000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
|
9400000 | |
CY2020Q4 | kop |
Deferred Tax Assets Foreign Tax Loss Carryforwards Subject To Expiration
DeferredTaxAssetsForeignTaxLossCarryforwardsSubjectToExpiration
|
7500000 | |
CY2019Q4 | kop |
Deferred Tax Assets Foreign Tax Loss Carryforwards Subject To Expiration
DeferredTaxAssetsForeignTaxLossCarryforwardsSubjectToExpiration
|
5600000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations
|
6800000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations
|
6500000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
|
6600000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
|
8500000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
|
6200000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
|
5100000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
3100000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
3300000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
44600000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
58000000.0 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
45300000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
44000000.0 | |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
28100000 | |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
25500000 | |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Derivatives
DeferredTaxLiabilitiesDerivatives
|
16300000 | |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities Derivatives
DeferredTaxLiabilitiesDerivatives
|
1400000 | |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
3800000 | |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
200000 | |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
48200000 | |
CY2019Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
27100000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
2900000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
16900000 | |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Undistributed Foreign Earnings
DeferredTaxLiabilitiesUndistributedForeignEarnings
|
602000000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
44600000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
58000000.0 | |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
2100000 | |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
7000000.0 | |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
8700000 | |
CY2020 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
200000 | |
CY2019 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
100000 | |
CY2018 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
100000 | |
CY2020 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
500000 | |
CY2019 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
0.0 | |
CY2018 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
0.0 | |
CY2020 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
300000 | |
CY2019 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
300000 | |
CY2018 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
300000 | |
CY2020 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
0.0 | |
CY2019 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
1800000 | |
CY2018 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
1500000 | |
CY2020 | kop |
Unrecognized Tax Benefits Reductions Resulting From Audit Disclosure
UnrecognizedTaxBenefitsReductionsResultingFromAuditDisclosure
|
0.0 | |
CY2019 | kop |
Unrecognized Tax Benefits Reductions Resulting From Audit Disclosure
UnrecognizedTaxBenefitsReductionsResultingFromAuditDisclosure
|
2900000 | |
CY2018 | kop |
Unrecognized Tax Benefits Reductions Resulting From Audit Disclosure
UnrecognizedTaxBenefitsReductionsResultingFromAuditDisclosure
|
0.0 | |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
2500000 | |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
2100000 | |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
7000000.0 | |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
2500000 | |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
2000000.0 | |
CY2018 | kop |
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense Benefit
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpenseBenefit
|
-1400000 | |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
800000 | |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
800000 | |
CY2020 | us-gaap |
Unrecognized Tax Benefits Period Increase Decrease
UnrecognizedTaxBenefitsPeriodIncreaseDecrease
|
1700000 | |
CY2020Q4 | us-gaap |
Inventory Raw Materials
InventoryRawMaterials
|
233700000 | |
CY2019Q4 | us-gaap |
Inventory Raw Materials
InventoryRawMaterials
|
232000000.0 | |
CY2020Q4 | us-gaap |
Inventory Work In Process
InventoryWorkInProcess
|
12400000 | |
CY2019Q4 | us-gaap |
Inventory Work In Process
InventoryWorkInProcess
|
12000000.0 | |
CY2020Q4 | us-gaap |
Inventory Finished Goods
InventoryFinishedGoods
|
99300000 | |
CY2019Q4 | us-gaap |
Inventory Finished Goods
InventoryFinishedGoods
|
107800000 | |
CY2020Q4 | us-gaap |
Inventory Gross
InventoryGross
|
345400000 | |
CY2019Q4 | us-gaap |
Inventory Gross
InventoryGross
|
351800000 | |
CY2020Q4 | us-gaap |
Inventory Lifo Reserve
InventoryLIFOReserve
|
49600000 | |
CY2019Q4 | us-gaap |
Inventory Lifo Reserve
InventoryLIFOReserve
|
63300000 | |
CY2020Q4 | us-gaap |
Inventory Net
InventoryNet
|
295800000 | |
CY2019Q4 | us-gaap |
Inventory Net
InventoryNet
|
288500000 | |
CY2020Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
903800000 | |
CY2019Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
817900000 | |
CY2020Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
494700000 | |
CY2019Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
459100000 | |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
409100000 | |
CY2019Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
358800000 | |
CY2020 | us-gaap |
Depreciation
Depreciation
|
33700000 | |
CY2019 | us-gaap |
Depreciation
Depreciation
|
30700000 | |
CY2018 | us-gaap |
Depreciation
Depreciation
|
27700000 | |
CY2020 | kop |
Depreciation Expense Excludes Kjcc Discontinued Operations
DepreciationExpenseExcludesKJCCDiscontinuedOperations
|
600000 | |
CY2019 | kop |
Depreciation Expense Excludes Kjcc Discontinued Operations
DepreciationExpenseExcludesKJCCDiscontinuedOperations
|
3700000 | |
CY2018 | kop |
Depreciation Expense Excludes Kjcc Discontinued Operations
DepreciationExpenseExcludesKJCCDiscontinuedOperations
|
3900000 | |
CY2020 | us-gaap |
Tangible Asset Impairment Charges
TangibleAssetImpairmentCharges
|
0 | |
CY2019 | us-gaap |
Tangible Asset Impairment Charges
TangibleAssetImpairmentCharges
|
0 | |
CY2018 | us-gaap |
Tangible Asset Impairment Charges
TangibleAssetImpairmentCharges
|
0 | |
CY2018Q4 | us-gaap |
Goodwill
Goodwill
|
296500000 | |
CY2019 | us-gaap |
Goodwill Purchase Accounting Adjustments
GoodwillPurchaseAccountingAdjustments
|
-400000 | |
CY2019Q4 | us-gaap |
Goodwill
Goodwill
|
296100000 | |
CY2020 | us-gaap |
Goodwill Foreign Currency Translation Gain Loss
GoodwillForeignCurrencyTranslationGainLoss
|
1700000 | |
CY2020Q4 | us-gaap |
Goodwill
Goodwill
|
297800000 | |
CY2019 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | |
CY2018 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | |
CY2020 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | |
CY2020Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
268300000 | |
CY2020Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
118500000 | |
CY2020Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
149800000 | |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
266000000.0 | |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
97600000 | |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
168400000 | |
CY2020 | us-gaap |
Finite Lived Intangible Assets Foreign Currency Translation Gain Loss
FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss
|
2300000 | |
CY2020 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
19800000 | |
CY2019 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
20700000 | |
CY2018 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
19200000 | |
CY2020Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
|
17700000 | |
CY2020Q4 | us-gaap |
Defined Benefit Plan Benefit Obligation
DefinedBenefitPlanBenefitObligation
|
56500000 | |
CY2020Q4 | kop |
Defined Benefit Plan Assets
DefinedBenefitPlanAssets
|
68200000 | |
CY2020Q4 | us-gaap |
Defined Benefit Plan Accumulated Benefit Obligation
DefinedBenefitPlanAccumulatedBenefitObligation
|
232500000 | |
CY2019Q4 | us-gaap |
Defined Benefit Plan Accumulated Benefit Obligation
DefinedBenefitPlanAccumulatedBenefitObligation
|
219000000.0 | |
CY2020Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
|
15000000.0 | |
CY2020Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
|
14600000 | |
CY2020Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
|
14300000 | |
CY2020Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
|
13800000 | |
CY2020Q4 | kop |
Number Of Non Qualified Defined Benefit Pension Plans
NumberOfNonQualifiedDefinedBenefitPensionPlans
|
3 | |
CY2020 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
8400000 | |
CY2019 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
8300000 | |
CY2018 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
7500000 | |
CY2020 | us-gaap |
Defined Benefit Plan Actuarial Gain Loss
DefinedBenefitPlanActuarialGainLoss
|
17300000 | |
CY2020Q4 | us-gaap |
Defined Benefit Plan Weighted Average Asset Allocations
DefinedBenefitPlanWeightedAverageAssetAllocations
|
1 | |
CY2019Q4 | us-gaap |
Defined Benefit Plan Weighted Average Asset Allocations
DefinedBenefitPlanWeightedAverageAssetAllocations
|
1 | |
CY2020Q4 | kop |
Investments Measured At Nav
InvestmentsMeasuredAtNAV
|
37500000 | |
CY2020Q4 | us-gaap |
Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
|
208000000.0 | |
CY2019Q4 | kop |
Investments Measured At Nav
InvestmentsMeasuredAtNAV
|
40000000.0 | |
CY2019Q4 | us-gaap |
Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
|
191500000 | |
CY2020 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
17300000 | |
CY2019 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
12200000 | |
CY2018 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
10300000 | |
CY2020Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
784200000 | |
CY2019Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
911900000 | |
CY2020Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
10100000 | |
CY2019Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
10200000 | |
CY2020Q4 | us-gaap |
Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net
DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
|
-8300000 | |
CY2019Q4 | us-gaap |
Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net
DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
|
-10700000 | |
CY2020Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
765800000 | |
CY2019Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
891000000.0 | |
CY2020Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
10100000 | |
CY2020Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
2100000 | |
CY2020Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
0.0 | |
CY2020Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
272000000.0 | |
CY2020Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
500000000.0 | |
CY2020Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
784200000 | |
CY2020Q4 | us-gaap |
Accumulated Amortization Deferred Finance Costs
AccumulatedAmortizationDeferredFinanceCosts
|
9400000 | |
CY2019Q4 | us-gaap |
Accumulated Amortization Deferred Finance Costs
AccumulatedAmortizationDeferredFinanceCosts
|
6800000 | |
CY2020Q4 | us-gaap |
Deferred Finance Costs Net
DeferredFinanceCostsNet
|
8300000 | |
CY2019Q4 | us-gaap |
Deferred Finance Costs Net
DeferredFinanceCostsNet
|
10700000 | |
CY2020 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
31200000 | |
CY2019 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
31800000 | |
CY2020 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
3500000 | |
CY2019 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
3700000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
28400000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
24600000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
19200000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
15400000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
12300000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
33500000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
133500000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
31000000.0 | |
CY2020Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
102500000 | |
CY2020Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
102500000 | |
CY2019Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
112300000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
21200000 | |
CY2019Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
22000000.0 | |
CY2020Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
81300000 | |
CY2019Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
91500000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
102500000 | |
CY2019Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
113500000 | |
CY2020Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.075 | |
CY2019Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.077 | |
CY2020 | us-gaap |
Maximum Length Of Time Hedged In Cash Flow Hedge1
MaximumLengthOfTimeHedgedInCashFlowHedge1
|
P36M | |
CY2019 | us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
292000 | |
CY2020 | us-gaap |
Derivative Instruments Gain Loss Reclassification From Accumulated Oci To Income Estimate Of Time To Transfer1
DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimateOfTimeToTransfer1
|
P12M | |
CY2020 | us-gaap |
Derivative Instruments Gain Loss Reclassification From Accumulated Oci To Income Estimated Net Amount To Be Transferred
DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred
|
23100000 | |
CY2020Q4 | us-gaap |
Foreign Currency Derivative Instruments Not Designated As Hedging Instruments At Fair Value Net
ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAtFairValueNet
|
700000 | |
CY2019Q4 | us-gaap |
Foreign Currency Derivative Instruments Not Designated As Hedging Instruments At Fair Value Net
ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAtFairValueNet
|
-200000 | |
CY2017Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
22384000 | |
CY2020 | us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
367000 | |
CY2020Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | |
CY2019Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | |
CY2018Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | |
CY2019Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
23321000 | |
CY2018Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
23029000 | |
CY2018 | us-gaap |
Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
|
645000 | |
CY2020Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
23688000 | |
CY2019Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
23321000 | |
CY2018Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
23029000 | |
CY2019Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
2516000 | |
CY2018Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
2480000 | |
CY2017Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
1606000 | |
CY2020 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
74000 | |
CY2019 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
36000 | |
CY2018 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
874000 | |
CY2020Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
2590000 | |
CY2019Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
2516000 | |
CY2018Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
2480000 | |
CY2020 | kop |
Loss Contingency Number Of States New Claims Filed
LossContingencyNumberOfStatesNewClaimsFiled
|
2 | |
CY2020 | us-gaap |
Loss Contingency Number Of Plaintiffs
LossContingencyNumberOfPlaintiffs
|
64 | |
CY2019 | us-gaap |
Loss Contingency Number Of Plaintiffs
LossContingencyNumberOfPlaintiffs
|
64 | |
CY2020Q4 | us-gaap |
Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
|
2900000 | |
CY2019Q4 | us-gaap |
Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
|
2800000 | |
CY2019Q4 | us-gaap |
Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
|
9500000 | |
CY2018Q4 | us-gaap |
Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
|
10100000 | |
CY2020 | us-gaap |
Accrual For Environmental Loss Contingencies Charges To Expense For New Losses
AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses
|
1800000 | |
CY2019 | us-gaap |
Accrual For Environmental Loss Contingencies Charges To Expense For New Losses
AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses
|
500000 | |
CY2020 | us-gaap |
Accrual For Environmental Loss Contingencies Increase Decrease For Revision In Estimates
AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates
|
0.0 | |
CY2019 | us-gaap |
Accrual For Environmental Loss Contingencies Increase Decrease For Revision In Estimates
AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates
|
-800000 | |
CY2020 | us-gaap |
Accrual For Environmental Loss Contingencies Payments1
AccrualForEnvironmentalLossContingenciesPayments1
|
400000 | |
CY2019 | us-gaap |
Accrual For Environmental Loss Contingencies Payments1
AccrualForEnvironmentalLossContingenciesPayments1
|
300000 | |
CY2020 | us-gaap |
Accrual For Environmental Loss Contingencies Foreign Currency Translation Gain Loss
AccrualForEnvironmentalLossContingenciesForeignCurrencyTranslationGainLoss
|
100000 | |
CY2019 | us-gaap |
Accrual For Environmental Loss Contingencies Foreign Currency Translation Gain Loss
AccrualForEnvironmentalLossContingenciesForeignCurrencyTranslationGainLoss
|
0.0 | |
CY2020Q4 | us-gaap |
Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
|
11000000.0 | |
CY2019Q4 | us-gaap |
Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
|
9500000 |