10-K Filing

KAISER ALUMINUM CORP CIK: 811596 FY 2012

Filing Information

Form Type	10-K
Accession Number	`0000811596-13-000019`
Period End Date	20121231
Filing Date	20130221
Fiscal Year	2012
Fiscal Period	FY
XBRL Instance	kalu-20121231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 95 Income Statement 110 Cash Flow Statement 143 Stockholders Equity 48 Comprehensive Income 41

Balance Sheet 95 line items

Line Item	Tag	Value	Unit	Period
Allowance for doubtful receivables	`AllowanceForDoubtfulAccountsReceivableCurrent`	$900.00K	USD	Point-in-time
Allowance for doubtful receivables	`AllowanceForDoubtfulAccountsReceivableCurrent`	$800.00K	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$135.60M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$273.40M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$30.30M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$49.80M	USD	Point-in-time
Deferred tax liability relating to VEBAs	`DeferredTaxLiabilitiesOther`	$136.90M	USD	Point-in-time
Deferred tax liability relating to VEBAs	`DeferredTaxLiabilitiesOther`	$47.60M	USD	Point-in-time
Short-term investments	`AvailableForSaleSecuritiesCurrent`	$85.00M	USD	Point-in-time
Short-term investments	`AvailableForSaleSecuritiesCurrent`	-	USD	Point-in-time
Preferred Stock, Shares Authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred Stock, Shares Authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred Stock, Shares Issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred Stock, Shares Issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Trade, less allowance for doubtful receivables of $0.8 at December 31, 2012 and $0.9 at December 31, 2011, respectively	`AccountsReceivableNetCurrent`	$123.80M	USD	Point-in-time
Trade, less allowance for doubtful receivables of $0.8 at December 31, 2012 and $0.9 at December 31, 2011, respectively	`AccountsReceivableNetCurrent`	$98.90M	USD	Point-in-time
Other	`OtherReceivables`	$3.40M	USD	Point-in-time
Preferred Stock, Shares Outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Other	`OtherReceivables`	$1.20M	USD	Point-in-time
Preferred Stock, Shares Outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Inventories	`InventoryNet`	$186.00M	USD	Point-in-time
Inventories	`InventoryNet`	$205.70M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$70.10M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	90.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	90.00M	shares	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$78.90M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$434.50M	USD	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	21.04M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	20.98M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$741.70M	USD	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	19.31M	shares	Point-in-time
Property, plant, and equipment net	`PropertyPlantAndEquipmentNet`	$384.30M	USD	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	19.25M	shares	Point-in-time
Property, plant, and equipment net	`PropertyPlantAndEquipmentNet`	$367.80M	USD	Point-in-time
Net asset in respect of VEBA	`NetAssetInRespectOfVebas`	$365.90M	USD	Point-in-time
Common stock owned by Union VEBA, shares	`RestrictedCommonStockOwnedByUnionVebaShares`	0.00	shares	Point-in-time
Common stock owned by Union VEBA, shares	`RestrictedCommonStockOwnedByUnionVebaShares`	2.20M	shares	Point-in-time
Net asset in respect of VEBA	`NetAssetInRespectOfVebas`	$144.70M	USD	Point-in-time
Deferred tax assets net (including deferred tax liability relating to the VEBAs of $136.9 at December 31, 2012 and $47.6 at December 31, 2011 - see Note 7)	`DeferredTaxAssetsNetNoncurrent`	$226.90M	USD	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	1.72M	shares	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	1.72M	shares	Point-in-time
Deferred tax assets net (including deferred tax liability relating to the VEBAs of $136.9 at December 31, 2012 and $47.6 at December 31, 2011 - see Note 7)	`DeferredTaxAssetsNetNoncurrent`	$102.00M	USD	Point-in-time
Intangible assets net	`FiniteLivedIntangibleAssetsNet`	$37.20M	USD	Point-in-time
Intangible assets net	`FiniteLivedIntangibleAssetsNet`	$35.40M	USD	Point-in-time
Goodwill	`Goodwill`	$37.20M	USD	Point-in-time
Goodwill	`Goodwill`	$37.20M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$72.30M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$86.00M	USD	Point-in-time
Total	`Assets`	$1.75B	USD	Point-in-time
Total	`Assets`	$1.32B	USD	Point-in-time
Total	`Assets`	$1.32B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$62.50M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$62.20M	USD	Point-in-time
Accrued salaries, wages, and related expenses	`EmployeeRelatedLiabilitiesCurrent`	$39.30M	USD	Point-in-time
Accrued salaries, wages, and related expenses	`EmployeeRelatedLiabilitiesCurrent`	$30.90M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesCurrent`	$51.90M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesCurrent`	$41.00M	USD	Point-in-time
Payable to affiliate	`DueToRelatedPartiesCurrent`	$14.40M	USD	Point-in-time
Payable to affiliate	`DueToRelatedPartiesCurrent`	$7.90M	USD	Point-in-time
Long-term debt-current portion	`SecuredDebtCurrent`	-	USD	Point-in-time
Long-term debt-current portion	`SecuredDebtCurrent`	$1.30M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$161.60M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$149.80M	USD	Point-in-time
Net liability in respect of VEBA	`NetLiabilityInRespectOfVeba`	$20.60M	USD	Point-in-time
Net liability in respect of VEBA	`NetLiabilityInRespectOfVeba`	$5.30M	USD	Point-in-time
Long-term liabilities	`OtherLiabilitiesNoncurrent`	$134.50M	USD	Point-in-time
Long-term liabilities	`OtherLiabilitiesNoncurrent`	$126.00M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$380.30M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$151.40M	USD	Point-in-time
Total liabilities	`Liabilities`	$447.80M	USD	Point-in-time
Total liabilities	`Liabilities`	$681.70M	USD	Point-in-time
Commitments and contingencies Note 11	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies Note 11	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, 5,000,000 shares authorized at both December 31, 2012 and December 31, 2011; no shares were issued and outstanding at December 31, 2012 and December 31, 2011	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, 5,000,000 shares authorized at both December 31, 2012 and December 31, 2011; no shares were issued and outstanding at December 31, 2012 and December 31, 2011	`PreferredStockValue`	-	USD	Point-in-time
Common stock, par value $0.01, 90,000,000 shares authorized at both December 31, 2012 and at December 31, 2011; 21,037,841 shares issued and 19,313,235 shares outstanding at December 31, 2012; 20,977,791 shares issued and 19,253,185 shares outstanding at December 31, 2011	`CommonStockValue`	$200.00K	USD	Point-in-time
Common stock, par value $0.01, 90,000,000 shares authorized at both December 31, 2012 and at December 31, 2011; 21,037,841 shares issued and 19,313,235 shares outstanding at December 31, 2012; 20,977,791 shares issued and 19,253,185 shares outstanding at December 31, 2011	`CommonStockValue`	$200.00K	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapitalCommonStock`	$998.40M	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapitalCommonStock`	$1.02B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$84.40M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$151.20M	USD	Point-in-time
Common stock owned by Union VEBA subject to transfer restrictions, at reorganization value, none at December 31, 2012 and 2,202,495 shares at December 31, 2011	`CommonStockOwnedByUnionVeba`	-	USD	Point-in-time
Common stock owned by Union VEBA subject to transfer restrictions, at reorganization value, none at December 31, 2012 and 2,202,495 shares at December 31, 2011	`CommonStockOwnedByUnionVeba`	$52.90M	USD	Point-in-time
Treasury stock, at cost, 1,724,606 shares at December 31, 2012 and December 31, 2011	`TreasuryStockValue`	$72.30M	USD	Point-in-time
Treasury stock, at cost, 1,724,606 shares at December 31, 2012 and December 31, 2011	`TreasuryStockValue`	$72.30M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-26.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-85.00M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$888.70M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$870.30M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.07B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$872.80M	USD	Point-in-time
Total	`LiabilitiesAndStockholdersEquity`	$1.75B	USD	Point-in-time
Total	`LiabilitiesAndStockholdersEquity`	$1.32B	USD	Point-in-time

Income Statement 110 line items

Line Item	Tag	Value	Unit	Period
Net sales	`SalesRevenueGoodsNet`	$322.30M	USD	1 Quarter
Net sales	`SalesRevenueGoodsNet`	$335.50M	USD	1 Quarter
Net sales	`SalesRevenueGoodsNet`	$314.00M	USD	1 Quarter
Net sales	`SalesRevenueGoodsNet`	$1.30B	USD	Annual
Net sales	`SalesRevenueGoodsNet`	$365.40M	USD	1 Quarter
Net sales	`SalesRevenueGoodsNet`	$338.80M	USD	1 Quarter
Net sales	`SalesRevenueGoodsNet`	$1.36B	USD	Annual
Net sales	`SalesRevenueGoodsNet`	$317.60M	USD	1 Quarter
Net sales	`SalesRevenueGoodsNet`	$1.08B	USD	Annual
Net sales	`SalesRevenueGoodsNet`	$322.60M	USD	1 Quarter
Net sales	`SalesRevenueGoodsNet`	$345.20M	USD	1 Quarter
Cost of products sold, excluding depreciation and amortization and other items	`CostOfGoodsSold`	$272.40M	USD	1 Quarter
Cost of products sold, excluding depreciation and amortization and other items	`CostOfGoodsSold`	$1.12B	USD	Annual
Cost of products sold, excluding depreciation and amortization and other items	`CostOfGoodsSold`	$268.90M	USD	1 Quarter
Cost of products sold, excluding depreciation and amortization and other items	`CostOfGoodsSold`	$280.90M	USD	1 Quarter
Cost of products sold, excluding depreciation and amortization and other items	`CostOfGoodsSold`	$284.40M	USD	1 Quarter
Cost of products sold, excluding depreciation and amortization and other items	`CostOfGoodsSold`	$285.20M	USD	1 Quarter
Cost of products sold, excluding depreciation and amortization and other items	`CostOfGoodsSold`	$290.50M	USD	1 Quarter
Cost of products sold, excluding depreciation and amortization and other items	`CostOfGoodsSold`	$1.13B	USD	Annual
Cost of products sold, excluding depreciation and amortization and other items	`CostOfGoodsSold`	$946.10M	USD	Annual
Cost of products sold, excluding depreciation and amortization and other items	`CostOfGoodsSold`	$298.10M	USD	1 Quarter
Cost of products sold, excluding depreciation and amortization and other items	`CostOfGoodsSold`	$264.80M	USD	1 Quarter
Unrealized (gains) losses on derivative instruments	`UnrealizedGainsLossesOnOperationalHedgingActivities`	$-7.90M	USD	1 Quarter
Unrealized (gains) losses on derivative instruments	`UnrealizedGainsLossesOnOperationalHedgingActivities`	$-9.50M	USD	1 Quarter
Unrealized (gains) losses on derivative instruments	`UnrealizedGainsLossesOnOperationalHedgingActivities`	$-16.80M	USD	1 Quarter
Unrealized (gains) losses on derivative instruments	`UnrealizedGainsLossesOnOperationalHedgingActivities`	$-100.00K	USD	1 Quarter
Unrealized (gains) losses on derivative instruments	`UnrealizedGainsLossesOnOperationalHedgingActivities`	$3.10M	USD	1 Quarter
Unrealized (gains) losses on derivative instruments	`UnrealizedGainsLossesOnOperationalHedgingActivities`	$-700.00K	USD	Annual
Unrealized (gains) losses on derivative instruments	`UnrealizedGainsLossesOnOperationalHedgingActivities`	$-100.00K	USD	1 Quarter
Unrealized (gains) losses on derivative instruments	`UnrealizedGainsLossesOnOperationalHedgingActivities`	$12.30M	USD	1 Quarter
Unrealized (gains) losses on derivative instruments	`UnrealizedGainsLossesOnOperationalHedgingActivities`	$15.20M	USD	Annual
Unrealized (gains) losses on derivative instruments	`UnrealizedGainsLossesOnOperationalHedgingActivities`	$4.30M	USD	1 Quarter
Unrealized (gains) losses on derivative instruments	`UnrealizedGainsLossesOnOperationalHedgingActivities`	$-29.90M	USD	Annual
Restructuring benefits	`RestructuringCharges`	$-300.00K	USD	Annual
Restructuring benefits	`RestructuringCharges`	$-300.00K	USD	Annual
Restructuring benefits	`RestructuringCharges`	-	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$26.50M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$19.80M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$25.20M	USD	Annual
Selling, administrative, research and development, and general	`SellingAdministrativeResearchAndDevelopmentAndGeneralExpenses`	$67.70M	USD	Annual
Selling, administrative, research and development, and general	`SellingAdministrativeResearchAndDevelopmentAndGeneralExpenses`	$62.70M	USD	Annual
Selling, administrative, research and development, and general	`SellingAdministrativeResearchAndDevelopmentAndGeneralExpenses`	$62.20M	USD	Annual
Other operating charges (benefits), net	`OtherOperatingIncomeExpenseNet`	$-4.00M	USD	Annual
Other operating charges (benefits), net	`OtherOperatingIncomeExpenseNet`	$200.00K	USD	Annual
Other operating charges (benefits), net	`OtherOperatingIncomeExpenseNet`	$-4.50M	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$1.04B	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$1.25B	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$1.19B	USD	Annual
Operating income	`OperatingIncomeLoss`	$41.10M	USD	Annual
Operating income	`OperatingIncomeLoss`	$165.90M	USD	Annual
Operating income	`OperatingIncomeLoss`	$14.70M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$46.20M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$23.90M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$55.00M	USD	Annual
Operating income	`OperatingIncomeLoss`	$19.80M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$15.60M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$56.20M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$39.60M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$4.90M	USD	1 Quarter
Interest expense	`InterestExpense`	$18.00M	USD	Annual
Interest expense	`InterestExpense`	$29.10M	USD	Annual
Interest expense	`InterestExpense`	$11.80M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-4.20M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$2.80M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$4.30M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$25.10M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$41.30M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$139.60M	USD	Annual
Income tax provision	`IncomeTaxExpenseBenefit`	$53.80M	USD	Annual
Income tax provision	`IncomeTaxExpenseBenefit`	$13.10M	USD	Annual
Income tax provision	`IncomeTaxExpenseBenefit`	$16.20M	USD	Annual
Net income	`NetIncomeLoss`	$9.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$4.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$4.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$10.80M	USD	1 Quarter
Net income	`NetIncomeLoss`	$6.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$12.00M	USD	Annual
Net income	`NetIncomeLoss`	$85.80M	USD	Annual
Net income	`NetIncomeLoss`	$21.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$29.20M	USD	1 Quarter
Net income	`NetIncomeLoss`	$26.50M	USD	1 Quarter
Net income	`NetIncomeLoss`	$25.10M	USD	Annual
Net income per share	`EarningsPerShareBasic`	$4.49	USD	Annual
Net income per share	`EarningsPerShareBasic`	$0.61	USD	Annual
Net income per share	`EarningsPerShareBasic`	$1.10	USD	1 Quarter
Net income per share	`EarningsPerShareBasic`	$1.32	USD	Annual
Net income per share	`EarningsPerShareBasic`	$0.57	USD	1 Quarter
Net income per share	`EarningsPerShareBasic`	$0.22	USD	1 Quarter
Net income per share	`EarningsPerShareBasic`	$0.48	USD	1 Quarter
Net income per share	`EarningsPerShareBasic`	$1.39	USD	1 Quarter
Net income per share	`EarningsPerShareBasic`	$0.33	USD	1 Quarter
Net income per share	`EarningsPerShareBasic`	$0.21	USD	1 Quarter
Net income per share	`EarningsPerShareBasic`	$1.52	USD	1 Quarter
Net income per share1	`EarningsPerShareDiluted`	$1.51	USD	1 Quarter
Net income per share1	`EarningsPerShareDiluted`	$1.38	USD	1 Quarter
Net income per share1	`EarningsPerShareDiluted`	$0.22	USD	1 Quarter
Net income per share1	`EarningsPerShareDiluted`	$4.45	USD	Annual
Net income per share1	`EarningsPerShareDiluted`	$0.33	USD	1 Quarter
Net income per share1	`EarningsPerShareDiluted`	$0.57	USD	1 Quarter
Net income per share1	`EarningsPerShareDiluted`	$0.21	USD	1 Quarter
Net income per share1	`EarningsPerShareDiluted`	$1.32	USD	Annual
Net income per share1	`EarningsPerShareDiluted`	$0.47	USD	1 Quarter
Net income per share1	`EarningsPerShareDiluted`	$1.09	USD	1 Quarter
Net income per share1	`EarningsPerShareDiluted`	$0.61	USD	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	19.11M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	18.98M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	19.38M	shares	Annual
Diluted1	`WeightedAverageNumberOfDilutedSharesOutstanding`	18.98M	shares	Annual
Diluted1	`WeightedAverageNumberOfDilutedSharesOutstanding`	19.38M	shares	Annual
Diluted1	`WeightedAverageNumberOfDilutedSharesOutstanding`	19.28M	shares	Annual

Cash Flow Statement 143 line items

Line Item	Tag	Value	Unit	Period
Cash received in the acquisition	`CashAcquiredFromAcquisition`	$4.90M	USD	Annual
Net income	`NetIncomeLoss`	$9.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$4.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$4.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$10.80M	USD	1 Quarter
Net income	`NetIncomeLoss`	$6.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$12.00M	USD	Annual
Net income	`NetIncomeLoss`	$85.80M	USD	Annual
Net income	`NetIncomeLoss`	$21.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$29.20M	USD	1 Quarter
Net income	`NetIncomeLoss`	$26.50M	USD	1 Quarter
Net income	`NetIncomeLoss`	$25.10M	USD	Annual
Depreciation of property, plant and equipment	`Depreciation`	$24.70M	USD	Annual
Depreciation of property, plant and equipment	`Depreciation`	$19.50M	USD	Annual
Depreciation of property, plant and equipment	`Depreciation`	$23.00M	USD	Annual
Amortization of definite-lived intangible assets	`AmortizationOfIntangibleAssets`	$2.20M	USD	Annual
Amortization of definite-lived intangible assets	`AmortizationOfIntangibleAssets`	$300.00K	USD	Annual
Amortization of definite-lived intangible assets	`AmortizationOfIntangibleAssets`	$1.80M	USD	Annual
Amortization of debt discount and debt issuance costs	`AmortizationOfFinancingCostsAndDiscounts`	$4.50M	USD	Annual
Amortization of debt discount and debt issuance costs	`AmortizationOfFinancingCostsAndDiscounts`	$9.80M	USD	Annual
Amortization of debt discount and debt issuance costs	`AmortizationOfFinancingCostsAndDiscounts`	$8.60M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$52.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$17.60M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$13.30M	USD	Annual
Excess tax benefit upon vesting of non-vested shares and dividend payment on unvested shares expected to vest	`ExcessTaxBenefitFromShareBasedCompensationOperatingActivities`	-	USD	Annual
Excess tax benefit upon vesting of non-vested shares and dividend payment on unvested shares expected to vest	`ExcessTaxBenefitFromShareBasedCompensationOperatingActivities`	$200.00K	USD	Annual
Excess tax benefit upon vesting of non-vested shares and dividend payment on unvested shares expected to vest	`ExcessTaxBenefitFromShareBasedCompensationOperatingActivities`	$1.30M	USD	Annual
Non-cash equity compensation	`ShareBasedCompensation`	$4.70M	USD	Annual
Non-cash equity compensation	`ShareBasedCompensation`	$5.40M	USD	Annual
Non-cash equity compensation	`ShareBasedCompensation`	$5.80M	USD	Annual
Net non-cash LIFO (benefit) charges	`InventoryLIFOReservePeriodCharge`	$16.50M	USD	Annual
Net non-cash LIFO (benefit) charges	`InventoryLIFOReservePeriodCharge`	$-7.10M	USD	Annual
Net non-cash LIFO (benefit) charges	`InventoryLIFOReservePeriodCharge`	$-4.90M	USD	Annual
Non-cash unrealized (gains) losses on derivative instruments	`DerivativeGainLossOnDerivativeNet`	$-5.50M	USD	Annual
Non-cash unrealized (gains) losses on derivative instruments	`DerivativeGainLossOnDerivativeNet`	$16.00M	USD	Annual
Non-cash unrealized (gains) losses on derivative instruments	`DerivativeGainLossOnDerivativeNet`	$-25.90M	USD	Annual
Amortization of option premiums paid (received), net	`AmortizationOfOptionPremiums`	$1.80M	USD	Annual
Amortization of option premiums paid (received), net	`AmortizationOfOptionPremiums`	$-1.20M	USD	Annual
Amortization of option premiums paid (received), net	`AmortizationOfOptionPremiums`	$300.00K	USD	Annual
Non-cash impairment charges	`AssetImpairmentCharges`	$4.60M	USD	Annual
Non-cash impairment charges	`AssetImpairmentCharges`	-	USD	Annual
Non-cash impairment charges	`AssetImpairmentCharges`	$4.40M	USD	Annual
(Gain) losses on disposition of property, plant and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-100.00K	USD	Annual
(Gain) losses on disposition of property, plant and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-200.00K	USD	Annual
(Gain) losses on disposition of property, plant and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$100.00K	USD	Annual
Non-cash net periodic benefit (income) costs	`DefinedBenefitPlanNetPeriodicBenefitCost`	$5.10M	USD	Annual
Non-cash net periodic benefit (income) costs	`DefinedBenefitPlanNetPeriodicBenefitCost`	$-11.50M	USD	Annual
Non-cash net periodic benefit (income) costs	`DefinedBenefitPlanNetPeriodicBenefitCost`	$-5.70M	USD	Annual
Long-term assets and liabilities, net	`OtherNoncashIncomeExpense`	$-400.00K	USD	Annual
Long-term assets and liabilities, net	`OtherNoncashIncomeExpense`	$700.00K	USD	Annual
Long-term assets and liabilities, net	`OtherNoncashIncomeExpense`	$-1.20M	USD	Annual
Trade and other receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$8.30M	USD	Annual
Trade and other receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$1.20M	USD	Annual
Trade and other receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$27.10M	USD	Annual
Receivable from affiliate	`IncreaseDecreaseInAccountsReceivableRelatedParties`	-	USD	Annual
Receivable from affiliate	`IncreaseDecreaseInAccountsReceivableRelatedParties`	-	USD	Annual
Receivable from affiliate	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$-200.00K	USD	Annual
Inventories (excluding LIFO adjustments)	`IncreaseDecreaseInInventories`	$24.50M	USD	Annual
Inventories (excluding LIFO adjustments)	`IncreaseDecreaseInInventories`	$-24.60M	USD	Annual
Inventories (excluding LIFO adjustments)	`IncreaseDecreaseInInventories`	$56.30M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-1.40M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$900.00K	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$2.90M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$4.20M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-1.30M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$10.90M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-1.50M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$400.00K	USD	Annual
Accrued liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$10.40M	USD	Annual
Payable to affiliate	`IncreaseDecreaseInDueToAffiliatesCurrent`	$8.10M	USD	Annual
Payable to affiliate	`IncreaseDecreaseInDueToAffiliatesCurrent`	$-2.70M	USD	Annual
Payable to affiliate	`IncreaseDecreaseInDueToAffiliatesCurrent`	$-6.50M	USD	Annual
Long-term assets and liabilities, net	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$2.40M	USD	Annual
Long-term assets and liabilities, net	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$1.10M	USD	Annual
Long-term assets and liabilities, net	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$-24.60M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$62.80M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$152.40M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$66.30M	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$44.10M	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$32.50M	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$38.90M	USD	Annual
Purchase of available for sale securities	`PaymentsToAcquireAvailableForSaleSecurities`	$85.00M	USD	Annual
Purchase of available for sale securities	`PaymentsToAcquireAvailableForSaleSecurities`	$4.40M	USD	Annual
Purchase of available for sale securities	`PaymentsToAcquireAvailableForSaleSecurities`	$300.00K	USD	Annual
Proceeds from disposal of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$700.00K	USD	Annual
Proceeds from disposal of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$4.80M	USD	Annual
Proceeds from disposal of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$300.00K	USD	Annual
Cash payment for acquisition of manufacturing facility and related assets (net of $4.9 of cash received in connection with the acquisition in 2011)	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$9.00M	USD	Annual
Cash payment for acquisition of manufacturing facility and related assets (net of $4.9 of cash received in connection with the acquisition in 2011)	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$83.20M	USD	Annual
Cash payment for acquisition of manufacturing facility and related assets (net of $4.9 of cash received in connection with the acquisition in 2011)	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Change in restricted cash	`IncreaseDecreaseInRestrictedCash`	$-6.90M	USD	Annual
Change in restricted cash	`IncreaseDecreaseInRestrictedCash`	$1.00M	USD	Annual
Change in restricted cash	`IncreaseDecreaseInRestrictedCash`	$-1.10M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-116.30M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-46.40M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-121.90M	USD	Annual
Proceeds from issuance of Senior Notes	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$225.00M	USD	Annual
Proceeds from issuance of Senior Notes	`ProceedsFromIssuanceOfSeniorLongTermDebt`	-	USD	Annual
Proceeds from issuance of Senior Notes	`ProceedsFromIssuanceOfSeniorLongTermDebt`	-	USD	Annual
Proceeds from issuance of Convertible Notes	`ProceedsFromConvertibleDebt`	-	USD	Annual
Proceeds from issuance of Convertible Notes	`ProceedsFromConvertibleDebt`	-	USD	Annual
Proceeds from issuance of Convertible Notes	`ProceedsFromConvertibleDebt`	$175.00M	USD	Annual
Purchase of call option in connection with issuance of cash convertible senior notes	`ProceedsFromPaymentsForOtherFinancingActivities`	$-31.40M	USD	Annual
Purchase of call option in connection with issuance of cash convertible senior notes	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Purchase of call option in connection with issuance of cash convertible senior notes	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Proceeds from issuance of warrants	`ProceedsFromIssuanceOfWarrants`	$14.30M	USD	Annual
Proceeds from issuance of warrants	`ProceedsFromIssuanceOfWarrants`	-	USD	Annual
Proceeds from issuance of warrants	`ProceedsFromIssuanceOfWarrants`	-	USD	Annual
Repayment of capital lease	`RepaymentsOfLongTermCapitalLeaseObligations`	-	USD	Annual
Repayment of capital lease	`RepaymentsOfLongTermCapitalLeaseObligations`	$100.00K	USD	Annual
Repayment of capital lease	`RepaymentsOfLongTermCapitalLeaseObligations`	$100.00K	USD	Annual
Repayment of promissory notes	`RepaymentsOfNotesPayable`	$8.30M	USD	Annual
Repayment of promissory notes	`RepaymentsOfNotesPayable`	$4.70M	USD	Annual
Repayment of promissory notes	`RepaymentsOfNotesPayable`	$700.00K	USD	Annual
Cash paid for financing costs	`PaymentsOfFinancingCosts`	$2.10M	USD	Annual
Cash paid for financing costs	`PaymentsOfFinancingCosts`	$6.60M	USD	Annual
Cash paid for financing costs	`PaymentsOfFinancingCosts`	$8.60M	USD	Annual
Excess tax benefit upon vesting of non-vested shares and dividend payment on unvested shares expected to vest	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$1.30M	USD	Annual
Excess tax benefit upon vesting of non-vested shares and dividend payment on unvested shares expected to vest	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	-	USD	Annual
Excess tax benefit upon vesting of non-vested shares and dividend payment on unvested shares expected to vest	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$200.00K	USD	Annual
Repurchase of common stock to cover employees' tax withholdings upon vesting of non-vested shares	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$3.10M	USD	Annual
Repurchase of common stock to cover employees' tax withholdings upon vesting of non-vested shares	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	-	USD	Annual
Repurchase of common stock to cover employees' tax withholdings upon vesting of non-vested shares	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.20M	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$44.20M	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	Annual
Cash dividend paid to stockholders	`PaymentsOfDividendsCommonStock`	$18.90M	USD	Annual
Cash dividend paid to stockholders	`PaymentsOfDividendsCommonStock`	$19.00M	USD	Annual
Cash dividend paid to stockholders	`PaymentsOfDividendsCommonStock`	$19.60M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$193.10M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$85.40M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-32.30M	USD	Annual
Net increase (decrease) in cash and cash equivalents during the period	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$223.60M	USD	Annual
Net increase (decrease) in cash and cash equivalents during the period	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$105.30M	USD	Annual
Net increase (decrease) in cash and cash equivalents during the period	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-85.80M	USD	Annual
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$135.60M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$273.40M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$30.30M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$49.80M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$135.60M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$273.40M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$30.30M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$49.80M	USD	Point-in-time

Stockholders Equity 48 line items

Line Item	Tag	Value	Unit	Period
Cash dividends declared on common stock (per share)	`CommonStockDividendsPerShareDeclared`	$0.30	USD	1 Quarter
Beginning balance, shares	`CommonStockSharesOutstanding`	19.31M	shares	Point-in-time
Beginning balance, shares	`CommonStockSharesOutstanding`	19.25M	shares	Point-in-time
Beginning balance	`StockholdersEquity`	$888.70M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$870.30M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.07B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$872.80M	USD	Point-in-time
Net income	`NetIncomeLoss`	$9.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$4.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$4.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$10.80M	USD	1 Quarter
Net income	`NetIncomeLoss`	$6.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$12.00M	USD	Annual
Net income	`NetIncomeLoss`	$85.80M	USD	Annual
Net income	`NetIncomeLoss`	$21.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$29.20M	USD	1 Quarter
Net income	`NetIncomeLoss`	$26.50M	USD	1 Quarter
Net income	`NetIncomeLoss`	$25.10M	USD	Annual
Other comprehensive income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$59.00M	USD	Annual
Other comprehensive income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-65.30M	USD	Annual
Other comprehensive income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$18.50M	USD	Annual
Release of restriction on Union VEBA shares, net of tax of $19.6, $25.0, and $41.3 for 2010, 2011, and 2012, respectively)	`IncreaseDecreaseInEquityRelatingToSaleOfCommonSharesOwnedByUnionVeba`	$40.50M	USD	Annual
Release of restriction on Union VEBA shares, net of tax of $19.6, $25.0, and $41.3 for 2010, 2011, and 2012, respectively)	`IncreaseDecreaseInEquityRelatingToSaleOfCommonSharesOwnedByUnionVeba`	$67.30M	USD	Annual
Release of restriction on Union VEBA shares, net of tax of $19.6, $25.0, and $41.3 for 2010, 2011, and 2012, respectively)	`IncreaseDecreaseInEquityRelatingToSaleOfCommonSharesOwnedByUnionVeba`	$32.50M	USD	Annual
Issuance of warrants	`AdjustmentsToAdditionalPaidInCapitalWarrantIssued`	$14.30M	USD	Annual
Issuance of common shares to directors	`StockIssuedDuringPeriodValueIssuedForServices`	$200.00K	USD	Annual
Issuance of common shares to directors	`StockIssuedDuringPeriodValueIssuedForServices`	$200.00K	USD	Annual
Issuance of common shares to directors	`StockIssuedDuringPeriodValueIssuedForServices`	$200.00K	USD	Annual
Cancellation of shares to cover employees tax withholdings upon vesting of non-vested shares	`StockRepurchasedAndRetiredDuringPeriodValue`	$3.10M	USD	Annual
Cancellation of shares to cover employees tax withholdings upon vesting of non-vested shares	`StockRepurchasedAndRetiredDuringPeriodValue`	$400.00K	USD	Annual
Cancellation of shares to cover employees tax withholdings upon vesting of non-vested shares	`StockRepurchasedAndRetiredDuringPeriodValue`	$-2.20M	USD	Annual
Repurchase of common stock	`StockRepurchasedDuringPeriodValue`	$44.20M	USD	Annual
Cash dividends on common stock ($0.96, $0.96 and $1.00 per share for 2010, 2011, and 2012, respectively)	`DividendsCommonStockCash`	$18.90M	USD	Annual
Cash dividends on common stock ($0.96, $0.96 and $1.00 per share for 2010, 2011, and 2012, respectively)	`DividendsCommonStockCash`	$19.60M	USD	Annual
Cash dividends on common stock ($0.96, $0.96 and $1.00 per share for 2010, 2011, and 2012, respectively)	`DividendsCommonStockCash`	$19.00M	USD	Annual
Excess tax benefit upon vesting of non-vested shares and dividend payment on unvested shares expected to vest	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$1.30M	USD	Annual
Excess tax benefit upon vesting of non-vested shares and dividend payment on unvested shares expected to vest	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$200.00K	USD	Annual
Amortization of unearned equity compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$4.50M	USD	Annual
Amortization of unearned equity compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$5.60M	USD	Annual
Amortization of unearned equity compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$5.20M	USD	Annual
Reclassification relating to dividends on unvested equity awards	`ReclassificationRelatingToDividendsOnUnvestedEquityAwards`	$600.00K	USD	Annual
Reclassification relating to dividends on unvested equity awards	`ReclassificationRelatingToDividendsOnUnvestedEquityAwards`	$200.00K	USD	Annual
Ending balance, shares	`CommonStockSharesOutstanding`	19.31M	shares	Point-in-time
Ending balance, shares	`CommonStockSharesOutstanding`	19.25M	shares	Point-in-time
Ending balance	`StockholdersEquity`	$888.70M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$870.30M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.07B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$872.80M	USD	Point-in-time

Comprehensive Income 41 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$9.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$4.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$4.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$10.80M	USD	1 Quarter
Net income	`NetIncomeLoss`	$6.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$12.00M	USD	Annual
Net income	`NetIncomeLoss`	$85.80M	USD	Annual
Net income	`NetIncomeLoss`	$21.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$29.20M	USD	1 Quarter
Net income	`NetIncomeLoss`	$26.50M	USD	1 Quarter
Net income	`NetIncomeLoss`	$25.10M	USD	Annual
Net actuarial gain (loss) arising during the period	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax`	$25.50M	USD	Annual
Net actuarial gain (loss) arising during the period	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax`	$87.80M	USD	Annual
Net actuarial gain (loss) arising during the period	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax`	$-110.60M	USD	Annual
Amortization of net actuarial loss	`OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostBeforeTax`	$700.00K	USD	Annual
Amortization of net actuarial loss	`OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostBeforeTax`	$600.00K	USD	Annual
Amortization of net actuarial loss	`OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostBeforeTax`	$3.10M	USD	Annual
Amortization of prior service cost	`OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostBeforeTax`	$-4.20M	USD	Annual
Amortization of prior service cost	`OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostBeforeTax`	$-4.20M	USD	Annual
Amortization of prior service cost	`OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostBeforeTax`	$-4.20M	USD	Annual
Other comprehensive income (loss) relating to defined benefit pension plan and VEBAs	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$-95.10M	USD	Annual
Other comprehensive income (loss) relating to defined benefit pension plan and VEBAs	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$-30.40M	USD	Annual
Other comprehensive income (loss) relating to defined benefit pension plan and VEBAs	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$105.80M	USD	Annual
Unrealized gain (loss) on available for sale securities	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$100.00K	USD	Annual
Unrealized gain (loss) on available for sale securities	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$600.00K	USD	Annual
Unrealized gain (loss) on available for sale securities	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-100.00K	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-500.00K	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-200.00K	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$200.00K	USD	Annual
Other comprehensive income (loss), before tax	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent`	$95.50M	USD	Annual
Other comprehensive income (loss), before tax	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent`	$30.00M	USD	Annual
Other comprehensive income (loss), before tax	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent`	$-105.70M	USD	Annual
Income tax (expense) benefit related to items of other comprehensive income (loss)	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$-40.40M	USD	Annual
Income tax (expense) benefit related to items of other comprehensive income (loss)	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$36.50M	USD	Annual
Income tax (expense) benefit related to items of other comprehensive income (loss)	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$11.50M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$59.00M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-65.30M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$18.50M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$30.50M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-40.20M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$144.80M	USD	Annual

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.