$KALU
KAISER ALUMINUM CORP Stock $kalu

$kalu Overview Financials Valuation SEC Filings Company Website

2016 Q4 Form 10-K Financial Statement

#000081159617000008 Filed on February 22, 2017

Income Statement

Concept	2016 Q4	2015 Q4	2015 Q3
Revenue	$331.9M	$316.6M	$336.4M
YoY Change	4.83%	-6.33%	-0.74%
Cost Of Revenue	$252.4M	$251.0M	$267.3M
YoY Change	0.56%	-9.94%	-4.67%
Gross Profit	$81.30M	$67.30M	$67.40M
YoY Change	20.8%	37.63%	22.77%
Gross Profit Margin	24.5%	21.26%	20.04%
Selling, General & Admin	$25.80M	$20.70M	$21.10M
YoY Change	24.64%	2.99%	11.05%
% of Gross Profit	31.73%	30.76%	31.31%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$9.300M	$8.200M	$8.100M
YoY Change	13.41%	2.5%	1.25%
% of Gross Profit	11.44%	12.18%	12.02%
Operating Expenses	$49.60M	$29.60M	$29.80M
YoY Change	67.57%	33.94%	33.63%
Operating Profit	$45.30M	$35.20M	$40.50M
YoY Change	28.69%	31.34%	24.23%
Interest Expense	-$5.200M	$500.0K	$4.900M
YoY Change	-1140.0%	-102.58%	-49.48%
% of Operating Profit	-11.48%	1.42%	12.1%
Other Income/Expense, Net	-$14.70M	-$2.100M	-$900.0K
YoY Change	600.0%		-140.91%
Pretax Income	$39.80M	$29.30M	$34.70M
YoY Change	35.84%	64.61%	38.25%
Income Tax	$15.30M	$16.00M	$12.60M
% Of Pretax Income	38.44%	54.61%	36.31%
Net Earnings	$24.50M	$13.30M	$22.10M
YoY Change	84.21%	-14.74%	38.99%
Net Earnings / Revenue	7.38%	4.2%	6.57%
Basic Earnings Per Share	$1.39	$0.76	$1.29
Diluted Earnings Per Share	$1.37	$0.73	$1.21
COMMON SHARES
Basic Shares Outstanding	17.91M shares	17.74M shares	17.12M shares
Diluted Shares Outstanding			18.17M shares

Balance Sheet

Concept	2016 Q4	2015 Q4	2015 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$286.2M	$102.5M	$112.6M
YoY Change	179.22%	-64.86%	-63.96%
Cash & Equivalents	$55.20M	$72.50M	$82.60M
Short-Term Investments	$248.3M	$62.20M	$75.50M
Other Short-Term Assets	$18.50M	$56.70M	$98.60M
YoY Change	-67.37%	-68.25%	-36.96%
Inventory	$201.6M	$219.6M	$217.3M
Prepaid Expenses	$3.700M	$3.400M
Receivables	$137.7M	$116.7M	$131.6M
Other Receivables	$11.90M	$6.100M	$4.400M
Total Short-Term Assets	$655.9M	$501.6M	$564.5M
YoY Change	30.76%	-39.21%	-31.4%
LONG-TERM ASSETS
Property, Plant & Equipment	$530.9M	$495.4M	$472.7M
YoY Change	7.17%	8.9%	6.73%
Goodwill	$37.20M	$37.20M	$37.20M
YoY Change	0.0%	0.0%	0.0%
Intangibles
YoY Change
Long-Term Investments	$8.200M	$7.300M	$7.000M
YoY Change	12.33%	0.0%	-2.78%
Other Assets	$33.40M	$19.60M	$22.10M
YoY Change	70.41%	-15.88%	-7.14%
Total Long-Term Assets	$787.6M	$745.3M	$698.6M
YoY Change	5.68%	-18.86%	-29.68%
TOTAL ASSETS
Total Short-Term Assets	$655.9M	$501.6M	$564.5M
Total Long-Term Assets	$787.6M	$745.3M	$698.6M
Total Assets	$1.444B	$1.247B	$1.263B
YoY Change	15.77%	-28.49%	-30.46%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$75.80M	$76.70M	$69.30M
YoY Change	-1.17%	-5.77%	-22.4%
Accrued Expenses	$83.70M	$74.10M	$75.40M
YoY Change	12.96%	2.77%	24.63%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$200.0K	$0.00	$0.00
YoY Change		-100.0%	-100.0%
Total Short-Term Liabilities	$165.0M	$169.3M	$169.2M
YoY Change	-2.54%	-60.3%	-60.51%
LONG-TERM LIABILITIES
Long-Term Debt	$368.7M	$194.6M	$218.9M
YoY Change	89.47%	-13.51%	-2.71%
Other Long-Term Liabilities	$73.20M	$87.50M	$3.200M
YoY Change	-16.34%	50.09%	14.29%
Total Long-Term Liabilities	$441.9M	$282.1M	$222.1M
YoY Change	56.65%	-0.42%	-2.5%
TOTAL LIABILITIES
Total Short-Term Liabilities	$165.0M	$169.3M	$169.2M
Total Long-Term Liabilities	$441.9M	$282.1M	$222.1M
Total Liabilities	$638.8M	$472.5M	$490.8M
YoY Change	35.2%	-35.08%	-31.41%
SHAREHOLDERS EQUITY
Retained Earnings	$75.20M	$15.90M	$9.700M
YoY Change	372.96%	-94.33%	-96.42%
Common Stock	$1.048B	$1.037B	$1.034B
YoY Change	1.05%	0.78%	0.65%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$281.4M	$246.5M	$242.5M
YoY Change	14.16%	25.06%	33.9%
Treasury Stock Shares	4.681M shares	4.237M shares	4.189M shares
Shareholders Equity	$804.7M	$774.4M	$772.3M
YoY Change
Total Liabilities & Shareholders Equity	$1.444B	$1.247B	$1.263B
YoY Change	15.77%	-28.49%	-30.46%

Cashflow Statement

Concept	2016 Q4	2015 Q4	2015 Q3
OPERATING ACTIVITIES
Net Income	$24.50M	$13.30M	$22.10M
YoY Change	84.21%	-14.74%	38.99%
Depreciation, Depletion And Amortization	$9.300M	$8.200M	$8.100M
YoY Change	13.41%	2.5%	1.25%
Cash From Operating Activities	$57.70M	$49.90M	$60.60M
YoY Change	15.63%	144.61%	87.04%
INVESTING ACTIVITIES
Capital Expenditures	-$18.70M	-$24.70M	-$15.50M
YoY Change	-24.29%	24.75%	63.16%
Acquisitions
YoY Change
Other Investing Activities	-$29.20M	$0.00	$0.00
YoY Change		-100.0%	-100.0%
Cash From Investing Activities	-$47.90M	-$24.70M	-$15.50M
YoY Change	93.93%	-25.6%	-191.18%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-27.50M	-35.30M	-16.80M
YoY Change	-22.1%	61.93%	48.67%
NET CHANGE
Cash From Operating Activities	57.70M	49.90M	60.60M
Cash From Investing Activities	-47.90M	-24.70M	-15.50M
Cash From Financing Activities	-27.50M	-35.30M	-16.80M
Net Change In Cash	-17.70M	-10.10M	28.30M
YoY Change	75.25%	-70.81%	-25.72%
FREE CASH FLOW
Cash From Operating Activities	$57.70M	$49.90M	$60.60M
Capital Expenditures	-$18.70M	-$24.70M	-$15.50M
Free Cash Flow	$76.40M	$74.60M	$76.10M
YoY Change	2.41%	85.57%	81.62%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2016	dei	Amendment Flag AmendmentFlag	false
CY2016	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2016	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2016	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2016
CY2016	dei	Document Period End Date DocumentPeriodEndDate	2016-12-31
CY2016	dei	Document Type DocumentType	10-K
CY2016	dei	Entity Central Index Key EntityCentralIndexKey	0000811596
CY2017Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	17482863	shares
CY2016	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2016	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2016Q2	dei	Entity Public Float EntityPublicFloat	1600000000	USD
CY2016	dei	Entity Registrant Name EntityRegistrantName	Kaiser Aluminum Corp
CY2016	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2016	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2015Q4	kalu	Accrued Annual Veba Contribution AccruedAnnualVebaContribution	19600000	USD
CY2016Q4	kalu	Accrued Annual Veba Contribution AccruedAnnualVebaContribution	20000000	USD
CY2016Q4	kalu	Accrued Interest And Penalty On Unrecognized Tax Benefits Current AccruedInterestAndPenaltyOnUnrecognizedTaxBenefitsCurrent	0	USD
CY2015Q4	kalu	Accrued Vebacontingentcontributionlongterm AccruedVebacontingentcontributionlongterm	29900000	USD
CY2016Q4	kalu	Accrued Vebacontingentcontributionlongterm AccruedVebacontingentcontributionlongterm	12800000	USD
CY2016	kalu	Changein Intercompany Loans Receivable ChangeinIntercompanyLoansReceivable	0	USD
CY2015Q4	kalu	Deferred Tax Assets Operating Loss Carryforwards And Tax Credits DeferredTaxAssetsOperatingLossCarryforwardsAndTaxCredits	255700000	USD
CY2016Q4	kalu	Deferred Tax Assets Operating Loss Carryforwards And Tax Credits DeferredTaxAssetsOperatingLossCarryforwardsAndTaxCredits	191800000	USD
CY2014	kalu	Defined Benefit Plan Net Periodic Benefit Cost And Charges Relating To Other Benefit Plans DefinedBenefitPlanNetPeriodicBenefitCostAndChargesRelatingToOtherBenefitPlans	-10400000	USD
CY2015	kalu	Defined Benefit Plan Net Periodic Benefit Cost And Charges Relating To Other Benefit Plans DefinedBenefitPlanNetPeriodicBenefitCostAndChargesRelatingToOtherBenefitPlans	509600000	USD
CY2016	kalu	Defined Benefit Plan Net Periodic Benefit Cost And Charges Relating To Other Benefit Plans DefinedBenefitPlanNetPeriodicBenefitCostAndChargesRelatingToOtherBenefitPlans	18100000	USD
CY2014	kalu	Defined Benefit Plan Net Periodic Cost Benefit Veb As DefinedBenefitPlanNetPeriodicCostBenefitVEBAs	-23700000	USD
CY2015	kalu	Defined Benefit Plan Net Periodic Cost Benefit Veb As DefinedBenefitPlanNetPeriodicCostBenefitVEBAs	2400000	USD
CY2016	kalu	Defined Benefit Plan Net Periodic Cost Benefit Veb As DefinedBenefitPlanNetPeriodicCostBenefitVEBAs	3400000	USD
CY2016	kalu	Expected Period Related To Remediation Expenditures For Environmental Contingencies ExpectedPeriodRelatedToRemediationExpendituresForEnvironmentalContingencies	P30Y
CY2014	kalu	Federal Income Tax Provision Benefit Other FederalIncomeTaxProvisionBenefitOther	41600000	USD
CY2015	kalu	Federal Income Tax Provision Benefit Other FederalIncomeTaxProvisionBenefitOther	-33500000	USD
CY2016	kalu	Federal Income Tax Provision Benefit Other FederalIncomeTaxProvisionBenefitOther	3200000	USD
CY2014	kalu	Foreign Currency Impacton Gross Unrecognized Tax Benefit Increased Decreasedin Other Comprehensive Income Loss ForeignCurrencyImpactonGrossUnrecognizedTaxBenefitIncreasedDecreasedinOtherComprehensiveIncomeLoss	300000	USD
CY2015	kalu	Foreign Currency Impacton Gross Unrecognized Tax Benefit Increased Decreasedin Other Comprehensive Income Loss ForeignCurrencyImpactonGrossUnrecognizedTaxBenefitIncreasedDecreasedinOtherComprehensiveIncomeLoss	100000	USD
CY2014	kalu	Foreign Income Tax Provision Benefit Other ForeignIncomeTaxProvisionBenefitOther	500000	USD
CY2015	kalu	Foreign Income Tax Provision Benefit Other ForeignIncomeTaxProvisionBenefitOther	-400000	USD
CY2016	kalu	Foreign Income Tax Provision Benefit Other ForeignIncomeTaxProvisionBenefitOther	100000	USD
CY2014	kalu	Incometaxreconciliationlapseofstatuteoflimitations Incometaxreconciliationlapseofstatuteoflimitations	-2300000	USD
CY2015	kalu	Incometaxreconciliationlapseofstatuteoflimitations Incometaxreconciliationlapseofstatuteoflimitations	-1700000	USD
CY2016	kalu	Incometaxreconciliationlapseofstatuteoflimitations Incometaxreconciliationlapseofstatuteoflimitations	0	USD
CY2015Q4	kalu	Intercompany Payable Current IntercompanyPayableCurrent	0	USD
CY2016Q4	kalu	Intercompany Payable Current IntercompanyPayableCurrent	0	USD
CY2015Q4	kalu	Intercompany Payable Noncurrent IntercompanyPayableNoncurrent	0	USD
CY2016Q4	kalu	Intercompany Payable Noncurrent IntercompanyPayableNoncurrent	0	USD
CY2015Q4	kalu	Intercompany Receivables Current IntercompanyReceivablesCurrent	0	USD
CY2016Q4	kalu	Intercompany Receivables Current IntercompanyReceivablesCurrent	0	USD
CY2015Q4	kalu	Intercompany Receivables Noncurrent IntercompanyReceivablesNoncurrent	0	USD
CY2016Q4	kalu	Intercompany Receivables Noncurrent IntercompanyReceivablesNoncurrent	0	USD
CY2016Q4	kalu	Multiemployer Plans Collective Bargaining Arrangement Percentage Of Employers Participants To All Employees MultiemployerPlansCollectiveBargainingArrangementPercentageOfEmployersParticipantsToAllEmployees	0.53
CY2015Q4	kalu	Net Liability In Respect Of Veba NetLiabilityInRespectOfVeba	19000000	USD
CY2016Q4	kalu	Net Liability In Respect Of Veba NetLiabilityInRespectOfVeba	28600000	USD
CY2014	kalu	Noncash Losson Settlementof Union Veba NoncashLossonSettlementofUnionVEBA	0	USD
CY2015	kalu	Noncash Losson Settlementof Union Veba NoncashLossonSettlementofUnionVEBA	446700000	USD
CY2016	kalu	Noncash Losson Settlementof Union Veba NoncashLossonSettlementofUnionVEBA	0	USD
CY2016Q4	kalu	Ownership Interest In Subsidiaries OwnershipInterestInSubsidiaries	1.00
CY2016Q4	kalu	Percentageof Employees Coveredby Collective Bargaining Agreements PercentageofEmployeesCoveredbyCollectiveBargainingAgreements	0.63
CY2016Q4	kalu	Percentageof Employees Coveredby Collective Bargaining Agreements Expiring Within One Year PercentageofEmployeesCoveredbyCollectiveBargainingAgreementsExpiringWithinOneYear	0.06
CY2014	kalu	Repayments Of Proceeds From Intercompanyloan RepaymentsOfProceedsFromIntercompanyloan	0	USD
CY2015	kalu	Repayments Of Proceeds From Intercompanyloan RepaymentsOfProceedsFromIntercompanyloan	0	USD
CY2016	kalu	Repayments Of Proceeds From Intercompanyloan RepaymentsOfProceedsFromIntercompanyloan	0	USD
CY2014	kalu	Selling Administrative Research And Development And General Expenses SellingAdministrativeResearchAndDevelopmentAndGeneralExpenses	81400000	USD
CY2015	kalu	Selling Administrative Research And Development And General Expenses SellingAdministrativeResearchAndDevelopmentAndGeneralExpenses	88100000	USD
CY2016	kalu	Selling Administrative Research And Development And General Expenses SellingAdministrativeResearchAndDevelopmentAndGeneralExpenses	105000000	USD
CY2014	kalu	State Income Tax Expense Benefit Before Rate Reconciliation Adjustments StateIncomeTaxExpenseBenefitBeforeRateReconciliationAdjustments	2300000	USD
CY2015	kalu	State Income Tax Expense Benefit Before Rate Reconciliation Adjustments StateIncomeTaxExpenseBenefitBeforeRateReconciliationAdjustments	-10300000	USD
CY2016	kalu	State Income Tax Expense Benefit Before Rate Reconciliation Adjustments StateIncomeTaxExpenseBenefitBeforeRateReconciliationAdjustments	4100000	USD
CY2015	kalu	State Income Tax Expense Benefit Increase Decrease Dueto Expiring Net Operating Losses StateIncomeTaxExpenseBenefitIncreaseDecreaseDuetoExpiringNetOperatingLosses	-3000000	USD
CY2014	kalu	State Income Tax Provision Benefit Other StateIncomeTaxProvisionBenefitOther	4400000	USD
CY2015	kalu	State Income Tax Provision Benefit Other StateIncomeTaxProvisionBenefitOther	-4300000	USD
CY2016	kalu	State Income Tax Provision Benefit Other StateIncomeTaxProvisionBenefitOther	300000	USD
CY2016	kalu	Time Period Within Which Companys Recorded Estimate Of Its Obligation May Change TimePeriodWithinWhichCompanysRecordedEstimateOfItsObligationMayChange	P12M
CY2014	kalu	Total Selling Administrative Research And Development And General Expenses TotalSellingAdministrativeResearchAndDevelopmentAndGeneralExpenses	57700000	USD
CY2015	kalu	Total Selling Administrative Research And Development And General Expenses TotalSellingAdministrativeResearchAndDevelopmentAndGeneralExpenses	583900000	USD
CY2016	kalu	Total Selling Administrative Research And Development And General Expenses TotalSellingAdministrativeResearchAndDevelopmentAndGeneralExpenses	108300000	USD
CY2014	kalu	Unrealized Gain Loss On Financial Derivatives UnrealizedGainLossOnFinancialDerivatives	3600000	USD
CY2015	kalu	Unrealized Gain Loss On Financial Derivatives UnrealizedGainLossOnFinancialDerivatives	0	USD
CY2016	kalu	Unrealized Gain Loss On Financial Derivatives UnrealizedGainLossOnFinancialDerivatives	0	USD
CY2014	kalu	Unrealized Gains Losses On Operational Hedging Activities UnrealizedGainsLossesOnOperationalHedgingActivities	-10400000	USD
CY2015Q1	kalu	Unrealized Gains Losses On Operational Hedging Activities UnrealizedGainsLossesOnOperationalHedgingActivities	-4500000	USD
CY2015Q2	kalu	Unrealized Gains Losses On Operational Hedging Activities UnrealizedGainsLossesOnOperationalHedgingActivities	-1500000	USD
CY2015Q3	kalu	Unrealized Gains Losses On Operational Hedging Activities UnrealizedGainsLossesOnOperationalHedgingActivities	-1700000	USD
CY2015Q4	kalu	Unrealized Gains Losses On Operational Hedging Activities UnrealizedGainsLossesOnOperationalHedgingActivities	4300000	USD
CY2015	kalu	Unrealized Gains Losses On Operational Hedging Activities UnrealizedGainsLossesOnOperationalHedgingActivities	-3400000	USD
CY2016Q1	kalu	Unrealized Gains Losses On Operational Hedging Activities UnrealizedGainsLossesOnOperationalHedgingActivities	4000000	USD
CY2016Q2	kalu	Unrealized Gains Losses On Operational Hedging Activities UnrealizedGainsLossesOnOperationalHedgingActivities	10900000	USD
CY2016Q3	kalu	Unrealized Gains Losses On Operational Hedging Activities UnrealizedGainsLossesOnOperationalHedgingActivities	2000000	USD
CY2016Q4	kalu	Unrealized Gains Losses On Operational Hedging Activities UnrealizedGainsLossesOnOperationalHedgingActivities	1800000	USD
CY2016	kalu	Unrealized Gains Losses On Operational Hedging Activities UnrealizedGainsLossesOnOperationalHedgingActivities	18700000	USD
CY2015Q4	kalu	Unrecognized Tax Benefits And Income Tax Penalties And Interest Accrued Noncurrent UnrecognizedTaxBenefitsAndIncomeTaxPenaltiesAndInterestAccruedNoncurrent	700000	USD
CY2016Q4	kalu	Unrecognized Tax Benefits And Income Tax Penalties And Interest Accrued Noncurrent UnrecognizedTaxBenefitsAndIncomeTaxPenaltiesAndInterestAccruedNoncurrent	900000	USD
CY2014	kalu	Unrecognized Tax Benefits Increase Decrease Resultingfrom Foreign Currency Translation UnrecognizedTaxBenefitsIncreaseDecreaseResultingfromForeignCurrencyTranslation	-200000	USD
CY2015	kalu	Unrecognized Tax Benefits Increase Decrease Resultingfrom Foreign Currency Translation UnrecognizedTaxBenefitsIncreaseDecreaseResultingfromForeignCurrencyTranslation	0	USD
CY2016	kalu	Unrecognized Tax Benefits Increase Decrease Resultingfrom Foreign Currency Translation UnrecognizedTaxBenefitsIncreaseDecreaseResultingfromForeignCurrencyTranslation	0	USD
CY2015Q4	kalu	Workerscompensationliabilityundiscounted Workerscompensationliabilityundiscounted	23500000	USD
CY2016Q4	kalu	Workerscompensationliabilityundiscounted Workerscompensationliabilityundiscounted	26800000	USD
CY2015Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	76700000	USD
CY2016Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	75800000	USD
CY2015Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	117500000	USD
CY2016Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	138500000	USD
CY2015Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	116700000	USD
CY2016Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	137700000	USD
CY2013Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	22800000	USD
CY2014Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	19300000	USD
CY2015Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	18600000	USD
CY2016Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	17200000	USD
CY2014	us-gaap	Accrual For Environmental Loss Contingencies Increase Decrease For Revision In Estimates AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates	800000	USD
CY2015	us-gaap	Accrual For Environmental Loss Contingencies Increase Decrease For Revision In Estimates AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates	1300000	USD
CY2016	us-gaap	Accrual For Environmental Loss Contingencies Increase Decrease For Revision In Estimates AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates	100000	USD
CY2014	us-gaap	Accrual For Environmental Loss Contingencies Payments1 AccrualForEnvironmentalLossContingenciesPayments1	4300000	USD
CY2015	us-gaap	Accrual For Environmental Loss Contingencies Payments1 AccrualForEnvironmentalLossContingenciesPayments1	2000000	USD
CY2016	us-gaap	Accrual For Environmental Loss Contingencies Payments1 AccrualForEnvironmentalLossContingenciesPayments1	1500000	USD
CY2015Q4	us-gaap	Accrued Employee Benefits Current And Noncurrent AccruedEmployeeBenefitsCurrentAndNoncurrent	3200000	USD
CY2016Q4	us-gaap	Accrued Employee Benefits Current And Noncurrent AccruedEmployeeBenefitsCurrentAndNoncurrent	3600000	USD
CY2015Q4	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	1600000	USD
CY2016Q4	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	1400000	USD
CY2015Q4	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	17000000	USD
CY2016Q4	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	15800000	USD
CY2015Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	3600000	USD
CY2016Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	4500000	USD
CY2015Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	196900000	USD
CY2016Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	230600000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-31700000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-36700000	USD
CY2015Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1036500000	USD
CY2016Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1047400000	USD
CY2014	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	6800000	USD
CY2015	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	9300000	USD
CY2016	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	11700000	USD
CY2014	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	800000	USD
CY2015	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	1300000	USD
CY2014	us-gaap	Advertising Expense AdvertisingExpense	600000	USD
CY2015	us-gaap	Advertising Expense AdvertisingExpense	1200000	USD
CY2016	us-gaap	Advertising Expense AdvertisingExpense	400000	USD
CY2014	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	6800000	USD
CY2015	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	9300000	USD
CY2016	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	11700000	USD
CY2015Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	800000	USD
CY2016Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	800000	USD
CY2014	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	11800000	USD
CY2015	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	4300000	USD
CY2016	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	1100000	USD
CY2014	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1600000	USD
CY2015	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1600000	USD
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1500000	USD
CY2014	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	17000	shares
CY2015	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	941000	shares
CY2016	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	50000	shares
CY2014	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1500000	USD
CY2015	us-gaap	Asset Impairment Charges AssetImpairmentCharges	100000	USD
CY2016	us-gaap	Asset Impairment Charges AssetImpairmentCharges	2800000	USD
CY2013Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	4400000	USD
CY2014Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	4800000	USD
CY2015Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	4900000	USD
CY2016Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	5500000	USD
CY2014	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	400000	USD
CY2015	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	300000	USD
CY2016	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	500000	USD
CY2014	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	0	USD
CY2015	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	0	USD
CY2016	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	0	USD
CY2014	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	0	USD
CY2015	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	200000	USD
CY2016	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	100000	USD
CY2014	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	0	USD
CY2015	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	0	USD
CY2016	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	200000	USD
CY2015Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	4800000	USD
CY2016Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	5300000	USD
CY2015Q4	us-gaap	Assets Assets	1246900000	USD
CY2016Q4	us-gaap	Assets Assets	1443500000	USD
CY2015Q4	us-gaap	Assets Current AssetsCurrent	501600000	USD
CY2016Q4	us-gaap	Assets Current AssetsCurrent	655900000	USD
CY2015Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	300000	USD
CY2016Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	300000	USD
CY2015Q4	us-gaap	Available For Sale Securities Current AvailableForSaleSecuritiesCurrent	30000000	USD
CY2016Q4	us-gaap	Available For Sale Securities Current AvailableForSaleSecuritiesCurrent	231000000	USD
CY2015Q4	us-gaap	Bank Overdrafts BankOverdrafts	8000000	USD
CY2016Q4	us-gaap	Bank Overdrafts BankOverdrafts	5800000	USD
CY2015Q4	us-gaap	Billed Contract Receivables BilledContractReceivables	116800000	USD
CY2016Q4	us-gaap	Billed Contract Receivables BilledContractReceivables	138200000	USD
CY2015Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	71800000	USD
CY2016Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	88600000	USD
CY2014	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	1800000	USD
CY2015	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	10500000	USD
CY2016	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	4600000	USD
CY2015Q4	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	100000	USD
CY2016Q4	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	200000	USD
CY2014	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	0	USD
CY2015	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	0	USD
CY2016	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	200000	USD
CY2015Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	100000	USD
CY2016Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	200000	USD
CY2015Q4	us-gaap	Cash Cash	40300000	USD
CY2016Q4	us-gaap	Cash Cash	37900000	USD
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	169500000	USD
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	177700000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	72500000	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	55200000	USD
CY2014	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	8200000	USD
CY2015	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-105200000	USD
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-17300000	USD
CY2015Q4	us-gaap	Cash Cash Equivalents And Short Term Investments CashCashEquivalentsAndShortTermInvestments	72500000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents And Short Term Investments CashCashEquivalentsAndShortTermInvestments	55200000	USD
CY2014	us-gaap	Cash Dividends Paid To Parent Company By Consolidated Subsidiaries CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries	0	USD
CY2016	us-gaap	Cash Dividends Paid To Parent Company By Consolidated Subsidiaries CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries	0	USD
CY2014Q4	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	60.70
CY2015Q4	us-gaap	Commercial Paper At Carrying Value CommercialPaperAtCarryingValue	32200000	USD
CY2016Q4	us-gaap	Commercial Paper At Carrying Value CommercialPaperAtCarryingValue	17300000	USD
CY2015Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2016Q1	us-gaap	Cost Of Goods Sold CostOfGoodsSold	262000000	USD
CY2016Q2	us-gaap	Cost Of Goods Sold CostOfGoodsSold	250400000	USD
CY2016Q3	us-gaap	Cost Of Goods Sold CostOfGoodsSold	254700000	USD
CY2016Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2014	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.40
CY2015	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.60
CY2016	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.80
CY2014	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.4
CY2015	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.6
CY2016	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.8
CY2015Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2016Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2015Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	90000000	shares
CY2016Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	90000000	shares
CY2015Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	22291180	shares
CY2016Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	22332732	shares
CY2015Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	18053747	shares
CY2016Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	17651461	shares
CY2015Q4	us-gaap	Common Stock Value CommonStockValue	200000	USD
CY2016Q4	us-gaap	Common Stock Value CommonStockValue	200000	USD
CY2014	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-3600000	USD
CY2015	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-172200000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	86700000	USD
CY2015Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	48500000	USD
CY2016Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	34800000	USD
CY2014	us-gaap	Cost Of Goods Sold CostOfGoodsSold	1117500000	USD
CY2015Q1	us-gaap	Cost Of Goods Sold CostOfGoodsSold	302300000	USD
CY2015Q2	us-gaap	Cost Of Goods Sold CostOfGoodsSold	294800000	USD
CY2015Q3	us-gaap	Cost Of Goods Sold CostOfGoodsSold	267300000	USD
CY2015Q4	us-gaap	Cost Of Goods Sold CostOfGoodsSold	251000000	USD
CY2015	us-gaap	Cost Of Goods Sold CostOfGoodsSold	1115400000	USD
CY2016Q4	us-gaap	Cost Of Goods Sold CostOfGoodsSold	252400000	USD
CY2016	us-gaap	Cost Of Goods Sold CostOfGoodsSold	1019500000	USD
CY2014	us-gaap	Costs And Expenses CostsAndExpenses	1218200000	USD
CY2015	us-gaap	Costs And Expenses CostsAndExpenses	1737800000	USD
CY2016	us-gaap	Costs And Expenses CostsAndExpenses	1152800000	USD
CY2015Q4	us-gaap	Cumulative Effect Of New Accounting Principle In Period Of Adoption CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	700000	USD
CY2014	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1000000	USD
CY2015	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-700000	USD
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-2700000	USD
CY2014	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	-1000000	USD
CY2015	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	-2100000	USD
CY2016	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	-600000	USD
CY2014	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	600000	USD
CY2015	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-3200000	USD
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-1800000	USD
CY2014	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	600000	USD
CY2015	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-400000	USD
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1500000	USD
CY2016Q4	us-gaap	Customer Deposits Current CustomerDepositsCurrent	0	USD
CY2016	us-gaap	Debt Instrument Term DebtInstrumentTerm	P10M
CY2015Q4	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	7700000	USD
CY2016Q4	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	8200000	USD
CY2015Q4	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	7300000	USD
CY2016Q4	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	8200000	USD
CY2014	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-6400000	USD
CY2015	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-93200000	USD
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	47800000	USD
CY2015Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	1300000	USD
CY2016Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	1000000	USD
CY2014	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-300000	USD
CY2015	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	1200000	USD
CY2016	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	1200000	USD
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-11800000	USD
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-93800000	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	53700000	USD
CY2014	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	34300000	USD
CY2015	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-131700000	USD
CY2016	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	57400000	USD
CY2015Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	1200000	USD
CY2016Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	200000	USD
CY2015Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	300000	USD
CY2016Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	100000	USD
CY2014	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-5100000	USD
CY2015	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1800000	USD
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	4700000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	210100000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	156400000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Liabilities Net Current DeferredTaxAssetsLiabilitiesNetCurrent	49600000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Liabilities Net Noncurrent DeferredTaxAssetsLiabilitiesNetNoncurrent	162600000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Liabilities Net Noncurrent DeferredTaxAssetsLiabilitiesNetNoncurrent	159700000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	299100000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	239100000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	49600000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	0	USD
CY2015Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	162600000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	159700000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	38700000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	39800000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	25900000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	23200000	USD
CY2015Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	1500000	USD
CY2016Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	5000000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	21200000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	15700000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	89000000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	82700000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Capitalized Inventory Costs DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts	9400000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Capitalized Inventory Costs DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts	0	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Gross Noncurrent DeferredTaxLiabilitiesGrossNoncurrent	2100000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Gross Noncurrent DeferredTaxLiabilitiesGrossNoncurrent	3300000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	2100000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	3300000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	79600000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	82700000	USD
CY2014	us-gaap	Defined Benefit Plan Curtailments DefinedBenefitPlanCurtailments	0	USD
CY2015	us-gaap	Defined Benefit Plan Curtailments DefinedBenefitPlanCurtailments	493400000	USD
CY2016	us-gaap	Defined Benefit Plan Curtailments DefinedBenefitPlanCurtailments	-100000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter	31900000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Next Twelve Months DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths	7200000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Five DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive	7000000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Four DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour	7100000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Three DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree	7200000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Two DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo	7300000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	69100000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	69600000	USD
CY2014	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	-23500000	USD
CY2015	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	2800000	USD
CY2016	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	3700000	USD
CY2014	us-gaap	Depreciation Depreciation	29500000	USD
CY2015	us-gaap	Depreciation Depreciation	30800000	USD
CY2016	us-gaap	Depreciation Depreciation	34500000	USD
CY2014	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	31100000	USD
CY2015	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	32400000	USD
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	36000000	USD
CY2015Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	0	USD
CY2016Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	0	USD
CY2015Q4	us-gaap	Derivative Assets DerivativeAssets	1600000	USD
CY2016Q4	us-gaap	Derivative Assets DerivativeAssets	5800000	USD
CY2015Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	100000	USD
CY2016Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	800000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	1600000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	5800000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	1600000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	1700000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	0	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	4100000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	16200000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	1800000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	1600000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	1700000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	14600000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	100000	USD
CY2015Q4	us-gaap	Derivative Instruments In Hedges At Fair Value Net DerivativeInstrumentsInHedgesAtFairValueNet	-14600000	USD
CY2016Q4	us-gaap	Derivative Instruments In Hedges At Fair Value Net DerivativeInstrumentsInHedgesAtFairValueNet	4000000	USD
CY2015Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	16200000	USD
CY2016Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	1800000	USD
CY2015Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	14100000	USD
CY2016Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	800000	USD
CY2015Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	2100000	USD
CY2016Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	1000000	USD
CY2015Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	USD
CY2016Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	USD
CY2015Q4	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	14600000	USD
CY2016Q4	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	100000	USD
CY2014	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	25400000	USD
CY2015	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	28100000	USD
CY2016	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	32400000	USD
CY2014	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.02
CY2015Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-16.85
CY2015Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.19
CY2015Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.29
CY2015Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.76
CY2015	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-13.76
CY2016Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.47
CY2016Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.45
CY2016Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.84
CY2016Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.39
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.15
CY2014	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.86
CY2015Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-16.85
CY2015Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.11
CY2015Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.21
CY2015Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.73
CY2015	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-13.76
CY2016Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.44
CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.43
CY2016Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.82
CY2016Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.37
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.09
CY2015Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	39800000	USD
CY2016Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	49100000	USD
CY2014	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	2500000	USD
CY2015	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	3500000	USD
CY2016	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	4400000	USD
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	800000	USD
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	1300000	USD
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	0	USD
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	800000	USD
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	1300000	USD
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	0	USD
CY2014	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	36200000	USD
CY2015	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	-127400000	USD
CY2016	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	48300000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	19400000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	1400000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	1400000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	1400000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	1400000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	1400000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	30500000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	26400000	USD
CY2014	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	-800000	USD
CY2015	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	-1300000	USD
CY2016	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	700000	USD
CY2014	us-gaap	Gain Loss On Repurchase Of Debt Instrument GainLossOnRepurchaseOfDebtInstrument	0	USD
CY2015	us-gaap	Gain Loss On Repurchase Of Debt Instrument GainLossOnRepurchaseOfDebtInstrument	-2500000	USD
CY2016	us-gaap	Gain Loss On Repurchase Of Debt Instrument GainLossOnRepurchaseOfDebtInstrument	-11100000	USD
CY2014	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	-100000	USD
CY2015	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	0	USD
CY2016	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	0	USD
CY2014	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-200000	USD
CY2015	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-300000	USD
CY2016	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-200000	USD
CY2014	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2015	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2016	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-11100000	USD
CY2015Q4	us-gaap	Goodwill Goodwill	37200000	USD
CY2016Q4	us-gaap	Goodwill Goodwill	37200000	USD
CY2016	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	USD
CY2015Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	0	USD
CY2016Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	0	USD
CY2015Q1	us-gaap	Gross Profit GrossProfit	64900000	USD
CY2015Q2	us-gaap	Gross Profit GrossProfit	70900000	USD
CY2015Q3	us-gaap	Gross Profit GrossProfit	67400000	USD
CY2015Q4	us-gaap	Gross Profit GrossProfit	67300000	USD
CY2016Q1	us-gaap	Gross Profit GrossProfit	80300000	USD
CY2016Q2	us-gaap	Gross Profit GrossProfit	95400000	USD
CY2016Q3	us-gaap	Gross Profit GrossProfit	67900000	USD
CY2016Q4	us-gaap	Gross Profit GrossProfit	81300000	USD
CY2016Q3	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	2600000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	102100000	USD
CY2014	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	300000	USD
CY2015	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	300000	USD
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	300000	USD
CY2014	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	100000	USD
CY2015	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	200000	USD
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-300000	USD
CY2014	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	0	USD
CY2015	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	200000	USD
CY2016	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	0	USD
CY2014	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	0	USD
CY2015	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-4200000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-373600000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	143600000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	5000000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1800000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	3600000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	107100000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-371800000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	147200000	USD
CY2014	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	USD
CY2015	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	USD
CY2016	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	USD
CY2014Q4	us-gaap	Income Tax Examination Increase Decrease In Liability From Prior Year IncomeTaxExaminationIncreaseDecreaseInLiabilityFromPriorYear	-900000	USD
CY2015Q4	us-gaap	Income Tax Examination Increase Decrease In Liability From Prior Year IncomeTaxExaminationIncreaseDecreaseInLiabilityFromPriorYear	-1200000	USD
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	35300000	USD
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-135200000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	55500000	USD
CY2014	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	0	USD
CY2015	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	600000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	300000	USD
CY2014	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	1600000	USD
CY2015	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-3100000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	200000	USD
CY2014	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-300000	USD
CY2015	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-100000	USD
CY2016	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-500000	USD
CY2014	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	37500000	USD
CY2015	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-130100000	USD
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	51500000	USD
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	4200000	USD
CY2014	us-gaap	Income Tax Reconciliation Tax Settlements Other IncomeTaxReconciliationTaxSettlementsOther	0	USD
CY2015	us-gaap	Income Tax Reconciliation Tax Settlements Other IncomeTaxReconciliationTaxSettlementsOther	-400000	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Settlements Other IncomeTaxReconciliationTaxSettlementsOther	0	USD
CY2014	us-gaap	Income Taxes Paid IncomeTaxesPaid	3500000	USD
CY2015	us-gaap	Income Taxes Paid IncomeTaxesPaid	2300000	USD
CY2016	us-gaap	Income Taxes Paid IncomeTaxesPaid	1200000	USD
CY2014	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	7000000	USD
CY2015	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-17400000	USD
CY2016	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	26800000	USD
CY2014	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	20300000	USD
CY2015	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-13600000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	3400000	USD
CY2014	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	300000	USD
CY2015	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	7500000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-13100000	USD
CY2014	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-6000000	USD
CY2015	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	12800000	USD
CY2016	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	26200000	USD
CY2014	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	7200000	USD
CY2015	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	-27300000	USD
CY2016	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	27300000	USD
CY2014	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	600000	USD
CY2015	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-500000	USD
CY2016	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	8000000	USD
CY2014	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	596000	shares
CY2015	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	0	shares
CY2016	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	0	shares
CY2014	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	179000	shares
CY2015	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	0	shares
CY2016	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	220000	shares
CY2014	us-gaap	Interest Costs Incurred Capitalized InterestCostsIncurredCapitalized	2500000	USD
CY2015	us-gaap	Interest Costs Incurred Capitalized InterestCostsIncurredCapitalized	1800000	USD
CY2016	us-gaap	Interest Costs Incurred Capitalized InterestCostsIncurredCapitalized	2900000	USD
CY2014	us-gaap	Interest Expense InterestExpense	37500000	USD
CY2015	us-gaap	Interest Expense InterestExpense	24100000	USD
CY2016	us-gaap	Interest Expense InterestExpense	20300000	USD
CY2014	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-37500000	USD
CY2015	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-24100000	USD
CY2016	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-20300000	USD
CY2014	us-gaap	Interest Paid InterestPaid	25600000	USD
CY2015	us-gaap	Interest Paid InterestPaid	22100000	USD
CY2016	us-gaap	Interest Paid InterestPaid	17700000	USD
CY2015Q4	us-gaap	Interest Payable Current InterestPayableCurrent	1500000	USD
CY2016Q4	us-gaap	Interest Payable Current InterestPayableCurrent	2900000	USD
CY2015Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	79500000	USD
CY2016Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	73800000	USD
CY2015Q4	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	-24100000	USD
CY2016Q4	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	-8500000	USD
CY2015Q4	us-gaap	Inventory Net InventoryNet	219600000	USD
CY2016Q4	us-gaap	Inventory Net InventoryNet	201600000	USD
CY2015Q4	us-gaap	Inventory Parts And Components Net Of Reserves InventoryPartsAndComponentsNetOfReserves	0	USD
CY2015	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	8200000	USD
CY2016	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	8500000	USD
CY2015Q4	us-gaap	Liabilities Liabilities	472500000	USD
CY2016Q4	us-gaap	Liabilities Liabilities	638800000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1246900000	USD
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1443500000	USD
CY2015Q4	us-gaap	Liabilities Current LiabilitiesCurrent	169300000	USD
CY2016Q4	us-gaap	Liabilities Current LiabilitiesCurrent	165000000	USD
CY2015Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	194600000	USD
CY2016Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	368700000	USD
CY2016Q2	us-gaap	Loss Contingency Range Of Possible Loss Portion Not Accrued LossContingencyRangeOfPossibleLossPortionNotAccrued	24700000	USD
CY2016Q4	us-gaap	Inventory Parts And Components Net Of Reserves InventoryPartsAndComponentsNetOfReserves	7600000	USD
CY2015Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	53400000	USD
CY2016Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	51100000	USD
CY2015Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	63600000	USD
CY2016Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	71700000	USD
CY2014	us-gaap	Inventory Write Down InventoryWriteDown	0	USD
CY2015Q1	us-gaap	Inventory Write Down InventoryWriteDown	0	USD
CY2015Q2	us-gaap	Inventory Write Down InventoryWriteDown	0	USD
CY2015Q3	us-gaap	Inventory Write Down InventoryWriteDown	0	USD
CY2015Q4	us-gaap	Inventory Write Down InventoryWriteDown	2600000	USD
CY2015	us-gaap	Inventory Write Down InventoryWriteDown	2600000	USD
CY2016Q1	us-gaap	Inventory Write Down InventoryWriteDown	4900000	USD
CY2016Q2	us-gaap	Inventory Write Down InventoryWriteDown	0	USD
CY2016Q3	us-gaap	Inventory Write Down InventoryWriteDown	0	USD
CY2016Q4	us-gaap	Inventory Write Down InventoryWriteDown	0	USD
CY2016	us-gaap	Inventory Write Down InventoryWriteDown	4900000	USD
CY2014	us-gaap	Investment Income Interest InvestmentIncomeInterest	1000000	USD
CY2015	us-gaap	Investment Income Interest InvestmentIncomeInterest	400000	USD
CY2016	us-gaap	Investment Income Interest InvestmentIncomeInterest	100000	USD
CY2015Q4	us-gaap	Investments In And Advances To Affiliates At Fair Value InvestmentsInAndAdvancesToAffiliatesAtFairValue	0	USD
CY2016Q4	us-gaap	Investments In And Advances To Affiliates At Fair Value InvestmentsInAndAdvancesToAffiliatesAtFairValue	0	USD
CY2015Q4	us-gaap	Land Land	22700000	USD
CY2016Q4	us-gaap	Land Land	22700000	USD
CY2014	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	7400000	USD
CY2016Q3	us-gaap	Loss Contingency Range Of Possible Loss Portion Not Accrued LossContingencyRangeOfPossibleLossPortionNotAccrued	12300000	USD
CY2016Q4	us-gaap	Loss Contingency Range Of Possible Loss Portion Not Accrued LossContingencyRangeOfPossibleLossPortionNotAccrued	12300000	USD
CY2015Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	549000000	USD
CY2016Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	615100000	USD
CY2016Q4	us-gaap	Margin Deposit Assets MarginDepositAssets	0	USD
CY2014	us-gaap	Multiemployer Plan Period Contributions MultiemployerPlanPeriodContributions	4000000	USD
CY2015	us-gaap	Multiemployer Plan Period Contributions MultiemployerPlanPeriodContributions	4400000	USD
CY2016	us-gaap	Multiemployer Plan Period Contributions MultiemployerPlanPeriodContributions	4700000	USD
CY2016Q4	us-gaap	Multiemployer Plans Collective Bargaining Arrangement Percentage Of Employers Contributions MultiemployerPlansCollectiveBargainingArrangementPercentageOfEmployersContributions	0.05
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-71200000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-284400000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	94800000	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-44700000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	20400000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-276400000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	124100000	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	158800000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	164300000	USD
CY2014	us-gaap	Net Income Loss NetIncomeLoss	71800000	USD
CY2015Q1	us-gaap	Net Income Loss NetIncomeLoss	-292200000	USD
CY2015Q2	us-gaap	Net Income Loss NetIncomeLoss	20200000	USD
CY2015Q3	us-gaap	Net Income Loss NetIncomeLoss	22100000	USD
CY2015Q4	us-gaap	Net Income Loss NetIncomeLoss	13300000	USD
CY2015	us-gaap	Net Income Loss NetIncomeLoss	-236600000	USD
CY2016Q1	us-gaap	Net Income Loss NetIncomeLoss	26300000	USD
CY2016Q2	us-gaap	Net Income Loss NetIncomeLoss	26000000	USD
CY2016Q3	us-gaap	Net Income Loss NetIncomeLoss	14900000	USD
CY2016Q4	us-gaap	Net Income Loss NetIncomeLoss	24500000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	91700000	USD
CY2015Q4	us-gaap	Noncurrent Assets NoncurrentAssets	495400000	USD
CY2016Q4	us-gaap	Noncurrent Assets NoncurrentAssets	530900000	USD
CY2016	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1	segment
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	137900000	USD
CY2015Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-458600000	USD
CY2015Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	37000000	USD
CY2015Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	40500000	USD
CY2015Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	35200000	USD
CY2015	us-gaap	Operating Income Loss OperatingIncomeLoss	-345900000	USD
CY2016Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	44800000	USD
CY2016Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	57900000	USD
CY2016Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	29800000	USD
CY2016Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	45300000	USD
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	177800000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	6100000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	2400000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	2800000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	5100000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	5400000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	23100000	USD
CY2016Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	414100000	USD
CY2015Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	52700000	USD
CY2016Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	39900000	USD
CY2015Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	19600000	USD
CY2016Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	33400000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-200000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-300000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	900000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-400000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	200000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	100000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-75400000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	64400000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-5000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-75400000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	64400000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-5000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	75600000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-65100000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	5800000	USD
CY2014	us-gaap	Other Income Tax Expense Benefit Continuing Operations OtherIncomeTaxExpenseBenefitContinuingOperations	46500000	USD
CY2015	us-gaap	Other Income Tax Expense Benefit Continuing Operations OtherIncomeTaxExpenseBenefitContinuingOperations	-38200000	USD
CY2016	us-gaap	Other Income Tax Expense Benefit Continuing Operations OtherIncomeTaxExpenseBenefitContinuingOperations	3600000	USD
CY2015Q4	us-gaap	Other Inventory Noncurrent OtherInventoryNoncurrent	0	USD
CY2016Q4	us-gaap	Other Inventory Noncurrent OtherInventoryNoncurrent	11200000	USD
CY2015Q4	us-gaap	Other Inventory Supplies OtherInventorySupplies	23100000	USD
CY2016Q4	us-gaap	Other Inventory Supplies OtherInventorySupplies	5000000	USD
CY2015Q4	us-gaap	Other Liabilities OtherLiabilities	3200000	USD
CY2016Q4	us-gaap	Other Liabilities OtherLiabilities	3900000	USD
CY2015Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	87500000	USD
CY2016Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	73200000	USD
CY2014	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-600000	USD
CY2015	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-600000	USD
CY2016	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-1200000	USD
CY2014	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	-1100000	USD
CY2015	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	3000000	USD
CY2016	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	100000	USD
CY2014	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6700000	USD
CY2015	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1800000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-10300000	USD
CY2014	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-1500000	USD
CY2015	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-100000	USD
CY2016	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-2800000	USD
CY2014	us-gaap	Other Postretirement Benefits Payments OtherPostretirementBenefitsPayments	16000000	USD
CY2015	us-gaap	Other Postretirement Benefits Payments OtherPostretirementBenefitsPayments	13700000	USD
CY2016	us-gaap	Other Postretirement Benefits Payments OtherPostretirementBenefitsPayments	19500000	USD
CY2015Q4	us-gaap	Other Receivables OtherReceivables	6100000	USD
CY2016Q4	us-gaap	Other Receivables OtherReceivables	11900000	USD
CY2014	us-gaap	Other Significant Noncash Transaction Value Of Consideration Given1 OtherSignificantNoncashTransactionValueOfConsiderationGiven1	800000	USD
CY2015	us-gaap	Other Significant Noncash Transaction Value Of Consideration Given1 OtherSignificantNoncashTransactionValueOfConsiderationGiven1	200000	USD
CY2016	us-gaap	Other Significant Noncash Transaction Value Of Consideration Given1 OtherSignificantNoncashTransactionValueOfConsiderationGiven1	1800000	USD
CY2014	us-gaap	Payments For Derivative Instrument Financing Activities PaymentsForDerivativeInstrumentFinancingActivities	0	USD
CY2015	us-gaap	Payments For Derivative Instrument Financing Activities PaymentsForDerivativeInstrumentFinancingActivities	94900000	USD
CY2016	us-gaap	Payments For Derivative Instrument Financing Activities PaymentsForDerivativeInstrumentFinancingActivities	0	USD
CY2014	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	44100000	USD
CY2015	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	49200000	USD
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	33300000	USD
CY2015	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	600000	USD
CY2016	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	6800000	USD
CY2014	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	25400000	USD
CY2015	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	28100000	USD
CY2016	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	32400000	USD
CY2014	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	0	USD
CY2015	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	600000	USD
CY2016	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	6800000	USD
CY2014	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2400000	USD
CY2015	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2800000	USD
CY2016	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2900000	USD
CY2014	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	93500000	USD
CY2015	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	500000	USD
CY2016	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	255300000	USD
CY2014	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	59400000	USD
CY2015	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	63100000	USD
CY2016	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	76100000	USD
CY2015Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2016Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2015Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2016Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2015Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2016Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2015Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2016Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2015Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	56700000	USD
CY2016Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	18500000	USD
CY2015Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	3400000	USD
CY2016Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	3700000	USD
CY2015Q4	us-gaap	Prepaid Insurance PrepaidInsurance	1900000	USD
CY2016Q4	us-gaap	Prepaid Insurance PrepaidInsurance	1900000	USD
CY2014	us-gaap	Proceeds From Derivative Instrument Financing Activities ProceedsFromDerivativeInstrumentFinancingActivities	0	USD
CY2015	us-gaap	Proceeds From Derivative Instrument Financing Activities ProceedsFromDerivativeInstrumentFinancingActivities	94900000	USD
CY2016	us-gaap	Proceeds From Derivative Instrument Financing Activities ProceedsFromDerivativeInstrumentFinancingActivities	0	USD
CY2014	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	0	USD
CY2015	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	0	USD
CY2016	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	375000000	USD
CY2014	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	108200000	USD
CY2015	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	84000000	USD
CY2014	us-gaap	Restricted Stock Award Forfeitures Dividends RestrictedStockAwardForfeituresDividends	200000	USD
CY2015	us-gaap	Restricted Stock Award Forfeitures Dividends RestrictedStockAwardForfeituresDividends	200000	USD
CY2016	us-gaap	Restricted Stock Award Forfeitures Dividends RestrictedStockAwardForfeituresDividends	100000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	15900000	USD
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	75200000	USD
CY2014	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1356100000	USD
CY2016	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	55000000	USD
CY2014	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	USD
CY2015	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	USD
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1200000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	692000000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	761200000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	495400000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	530900000	USD
CY2014	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	1000000	USD
CY2015	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	800000	USD
CY2016	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	800000	USD
CY2014	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	100000	USD
CY2015	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	0	USD
CY2016	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	0	USD
CY2014	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	0	USD
CY2015	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	175000000	USD
CY2016	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	0	USD
CY2014	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	0	USD
CY2015	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	30000000	USD
CY2016	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	206000000	USD
CY2014	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	8900000	USD
CY2015	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	9500000	USD
CY2016	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	10200000	USD
CY2015Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	300000	USD
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	300000	USD
CY2015Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	10900000	USD
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	12200000	USD
CY2015Q1	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	371700000	USD
CY2015Q2	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	367200000	USD
CY2015Q3	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	336400000	USD
CY2015Q4	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	316600000	USD
CY2015	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1391900000	USD
CY2016Q1	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	343200000	USD
CY2016Q2	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	334900000	USD
CY2016Q3	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	320600000	USD
CY2016Q4	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	331900000	USD
CY2016	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1330600000	USD
CY2015Q4	us-gaap	Self Insurance Reserve Noncurrent SelfInsuranceReserveNoncurrent	21700000	USD
CY2016Q4	us-gaap	Self Insurance Reserve Noncurrent SelfInsuranceReserveNoncurrent	25000000	USD
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	7000000	USD
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	9500000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	11800000	USD
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	2722222	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	922995	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	80.01
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	80.01
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	16645	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	1543	shares
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P15M
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P3M
CY2014	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	33696	shares
CY2015	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	37009	shares
CY2016	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	36055	shares
CY2014	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	-100000	USD
CY2015	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	-6500000	USD
CY2016	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	6500000	USD
CY2016	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	15102	shares
CY2014	us-gaap	Stock Issued During Period Value Issued For Services StockIssuedDuringPeriodValueIssuedForServices	200000	USD
CY2015	us-gaap	Stock Issued During Period Value Issued For Services StockIssuedDuringPeriodValueIssuedForServices	200000	USD
CY2016	us-gaap	Stock Issued During Period Value Issued For Services StockIssuedDuringPeriodValueIssuedForServices	100000	USD
CY2015Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	123300000	USD
CY2016Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	88400000	USD
CY2014	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	2400000	USD
CY2015	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	2800000	USD
CY2016	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	2900000	USD
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	1084200000	USD
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	1015900000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	774400000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	804700000	USD
CY2016Q4	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	26800000	USD
CY2015Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	3100000	USD
CY2016Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	4300000	USD
CY2014	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	70.87
CY2015	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	76.35
CY2016	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	78.59
CY2015Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	4237433	shares
CY2016Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	4681271	shares
CY2014	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	633230	shares
CY2015	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	647520	shares
CY2016	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	443838	shares
CY2015Q4	us-gaap	Treasury Stock Value TreasuryStockValue	246500000	USD
CY2016Q4	us-gaap	Treasury Stock Value TreasuryStockValue	281400000	USD
CY2014	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	44900000	USD
CY2015	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	49400000	USD
CY2016	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	34900000	USD
CY2016Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	6300000	USD
CY2015Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	700000	USD
CY2016Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	300000	USD
CY2014	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-6800000	USD
CY2015	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-3400000	USD
CY2016	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	18700000	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	3800000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2200000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1700000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1800000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	200000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	200000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	100000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	100000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1400000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	600000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	0	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	1100000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	600000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	700000	USD
CY2014	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-700000	USD
CY2015	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	2000000	USD
CY2016	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-5500000	USD
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	18593000	shares
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	17201000	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	18033000	shares
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	17818000	shares
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	17201000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	17813000	shares
CY2015	us-gaap	Workers Compensation Discount Percent WorkersCompensationDiscountPercent	0.0175
CY2016	us-gaap	Workers Compensation Discount Percent WorkersCompensationDiscountPercent	0.0200
CY2016	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:12px;text-align:left;text-indent:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Use of Estimates in the Preparation of Financial Statements.</font><font style="font-family:inherit;font-size:10pt;"> The preparation of financial statements in accordance with GAAP requires the use of estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities known to exist as of the date the financial statements are published and the reported amounts of revenues and expenses during the reporting period. Uncertainties with respect to such estimates and assumptions are inherent in the preparation of our consolidated financial statements; accordingly, it is possible that the actual results could differ from these estimates and assumptions, which could have a material effect on the reported amounts of our consolidated financial position and results of operations.</font></div></div>

Files In Submission

Name	View Source	Status
0000811596-17-000008-index-headers.html	Edgar Link	pending
0000811596-17-000008-index.html	Edgar Link	pending
0000811596-17-000008.txt	Edgar Link	pending
0000811596-17-000008-xbrl.zip	Edgar Link	pending
ex121-kalux12311610k.htm	Edgar Link	pending
ex231-kalux12311610k.htm	Edgar Link	pending
ex311-kalux12311610k.htm	Edgar Link	pending
ex312-kalux12311610k.htm	Edgar Link	pending
ex321-kalux12311610k.htm	Edgar Link	pending
ex322-kalux12311610k.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
kalu-12312016x10k.htm	Edgar Link	pending
kalu-20161231.xml	Edgar Link	completed
kalu-20161231.xsd	Edgar Link	pending
kalu-20161231_cal.xml	Edgar Link	unprocessable
kalu-20161231_def.xml	Edgar Link	unprocessable
kalu-20161231_lab.xml	Edgar Link	unprocessable
kalu-20161231_pre.xml	Edgar Link	unprocessable
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R79.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R80.htm	Edgar Link	pending
R81.htm	Edgar Link	pending
R82.htm	Edgar Link	pending
R83.htm	Edgar Link	pending
R84.htm	Edgar Link	pending
R85.htm	Edgar Link	pending
R86.htm	Edgar Link	pending
R87.htm	Edgar Link	pending
R88.htm	Edgar Link	pending
R89.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
R90.htm	Edgar Link	pending
R91.htm	Edgar Link	pending
R92.htm	Edgar Link	pending
R93.htm	Edgar Link	pending
R94.htm	Edgar Link	pending
R95.htm	Edgar Link	pending
R96.htm	Edgar Link	pending
R97.htm	Edgar Link	pending
R98.htm	Edgar Link	pending
R99.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
stockperformancegrapha07.jpg	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$KALU
KAISER ALUMINUM CORP Stock $kalu

2016 Q4 Form 10-K Financial Statement

#000081159617000008 Filed on February 22, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KALU KAISER ALUMINUM CORP Stock $kalu

2016 Q4 Form 10-K Financial Statement

#000081159617000008 Filed on February 22, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KALU
KAISER ALUMINUM CORP Stock $kalu