$WLK
WESTLAKE CORP Stock $wlk

$wlk Overview Financials Valuation SEC Filings Company Website

2016 Q4 Form 10-K Financial Statement

#000126282317000008 Filed on February 22, 2017

Income Statement

Concept	2016 Q4	2016	2015 Q4
Revenue	$1.735B	$5.076B	$986.8M
YoY Change	75.83%	4584.64%	-13.13%
Cost Of Revenue	$1.454B	$4.093B	$750.6M
YoY Change	93.67%	24.86%	-2.9%
Gross Profit	$282.0M	$983.0M	$236.2M
YoY Change	19.4%	-17.05%	-34.91%
Gross Profit Margin	16.25%	19.37%	23.94%
Selling, General & Admin	$115.7M	$258.0M	$55.00M
YoY Change	110.36%	18.35%	-9.09%
% of Gross Profit	41.03%	26.25%	23.29%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$150.5M	$378.0M	$65.60M
YoY Change	129.42%	53.66%	9.15%
% of Gross Profit	53.37%	38.45%	27.77%
Operating Expenses	$115.7M	$258.0M	$55.00M
YoY Change	110.36%	18.35%	-9.09%
Operating Profit	$153.0M	$583.0M	$181.1M
YoY Change	-15.54%	-39.27%	-40.09%
Interest Expense	-$42.50M	$79.00M	-$7.900M
YoY Change	437.97%	125.71%	-14.13%
% of Operating Profit	-27.78%	13.55%	-4.36%
Other Income/Expense, Net	$4.300M	$54.00M	$4.500M
YoY Change	-4.44%	42.11%	-162.5%
Pretax Income	$114.5M	$558.0M	$177.7M
YoY Change	-35.57%	-42.06%	-37.89%
Income Tax	$9.200M	$138.0M	$61.60M
% Of Pretax Income	8.03%	24.73%	34.67%
Net Earnings	$99.00M	$399.0M	$111.0M
YoY Change	-10.79%	-38.24%	-39.46%
Net Earnings / Revenue	5.71%	7.86%	11.25%
Basic Earnings Per Share	$0.76	$3.07	$0.85
Diluted Earnings Per Share	$0.76	$3.06	$0.84
COMMON SHARES
Basic Shares Outstanding	128.9M shares	129.4M shares	130.7M shares
Diluted Shares Outstanding		130.0M shares

Balance Sheet

Concept	2016 Q4	2016	2015 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$459.0M	$459.0M	$1.183B
YoY Change	-61.2%	-61.2%	34.28%
Cash & Equivalents	$459.0M	$459.0M	$663.0M
Short-Term Investments	$0.00	$0.00	$520.0M
Other Short-Term Assets	$216.0M	$216.0M	$53.00M
YoY Change	307.55%	307.55%	10.42%
Inventory	$801.0M	$801.0M	$434.1M
Prepaid Expenses
Receivables	$810.0M	$810.0M	$424.4M
Other Receivables	$39.00M	$121.0M	$23.34M
Total Short-Term Assets	$2.408B	$2.408B	$2.175B
YoY Change	10.7%	10.71%	8.15%
LONG-TERM ASSETS
Property, Plant & Equipment	$6.420B	$6.420B	$3.004B
YoY Change	113.71%	113.72%	8.94%
Goodwill	$947.0M		$62.00M
YoY Change	1427.42%		-0.03%
Intangibles
YoY Change
Long-Term Investments	$21.52M	$130.0M	$9.208M
YoY Change	133.73%	113.11%	-84.98%
Other Assets	$2.062B	$197.0M	$390.0M
YoY Change	428.65%	69.83%	1.61%
Total Long-Term Assets	$8.482B	$8.482B	$3.394B
YoY Change	149.9%	149.91%	5.98%
TOTAL ASSETS
Total Short-Term Assets	$2.408B	$2.408B	$2.175B
Total Long-Term Assets	$8.482B	$8.482B	$3.394B
Total Assets	$10.89B	$10.89B	$5.569B
YoY Change	95.54%	95.55%	6.81%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$496.0M	$495.0M	$235.3M
YoY Change	110.77%	110.64%	-9.86%
Accrued Expenses	$538.0M	$536.0M	$287.3M
YoY Change	87.25%	92.81%	4.05%
Deferred Revenue
YoY Change
Short-Term Debt	$149.0M	$151.0M	$0.00
YoY Change
Long-Term Debt Due	$0.00
YoY Change
Total Short-Term Liabilities	$1.183B	$1.183B	$522.6M
YoY Change	126.35%	126.2%	-2.71%
LONG-TERM LIABILITIES
Long-Term Debt	$3.679B	$3.679B	$758.1M
YoY Change	385.26%	385.36%	-0.77%
Other Long-Term Liabilities	$121.0M	$486.0M	$28.14M
YoY Change	329.99%	221.85%	-83.91%
Total Long-Term Liabilities	$3.800B	$4.165B	$786.3M
YoY Change	383.28%	358.2%	-16.25%
TOTAL LIABILITIES
Total Short-Term Liabilities	$1.183B	$1.183B	$522.6M
Total Long-Term Liabilities	$3.800B	$4.165B	$786.3M
Total Liabilities	$6.998B	$7.367B	$2.007B
YoY Change	248.62%	219.89%	-0.24%
SHAREHOLDERS EQUITY
Retained Earnings	$3.412B		$3.110B
YoY Change	9.71%		21.7%
Common Stock	$552.0M		$543.5M
YoY Change	1.56%		2.2%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$319.0M		$258.3M
YoY Change	23.49%		168.04%
Treasury Stock Shares	5.726M shares		4.445M shares
Shareholders Equity	$3.524B	$3.524B	$3.266B
YoY Change
Total Liabilities & Shareholders Equity	$10.89B	$10.89B	$5.569B
YoY Change	95.54%	95.55%	6.81%

Cashflow Statement

Concept	2016 Q4	2016	2015 Q4
OPERATING ACTIVITIES
Net Income	$99.00M	$399.0M	$111.0M
YoY Change	-10.79%	-38.24%	-39.46%
Depreciation, Depletion And Amortization	$150.5M	$378.0M	$65.60M
YoY Change	129.42%	53.66%	9.15%
Cash From Operating Activities	$289.7M	$867.0M	$237.5M
YoY Change	21.98%	-19.65%	-7.34%
INVESTING ACTIVITIES
Capital Expenditures	-$161.2M	$629.0M	-$162.2M
YoY Change	-0.62%	28.11%	35.28%
Acquisitions		$2.438B
YoY Change		-15337.5%
Other Investing Activities	-$12.50M	$4.000M	-$290.4M
YoY Change	-95.7%	33.33%	26300.0%
Cash From Investing Activities	-$173.7M	-$2.563B	-$452.6M
YoY Change	-61.62%	154.77%	274.05%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$67.00M
YoY Change		-58.9%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-27.30M	$1.687B	-83.70M
YoY Change	-67.38%	-687.8%	24.37%
NET CHANGE
Cash From Operating Activities	289.7M	$867.0M	237.5M
Cash From Investing Activities	-173.7M	-$2.563B	-452.6M
Cash From Financing Activities	-27.30M	$1.687B	-83.70M
Net Change In Cash	88.70M	-$9.000M	-298.8M
YoY Change	-129.69%	-95.79%	-539.41%
FREE CASH FLOW
Cash From Operating Activities	$289.7M	$867.0M	$237.5M
Capital Expenditures	-$161.2M	$629.0M	-$162.2M
Free Cash Flow	$450.9M	$238.0M	$399.7M
YoY Change	12.81%	-59.52%	6.25%

Facts In Submission

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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	0001262823
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CY2016	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
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CY2016	dei	Entity Registrant Name EntityRegistrantName	WESTLAKE CHEMICAL CORP
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CY2016	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
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CY2016	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	20720000	USD
CY2014	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	339935000	USD
CY2015	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	258612000	USD
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	37843000	USD
CY2014	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	37351000	USD
CY2015	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	23966000	USD
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	8967000	USD
CY2015Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	764889000	USD
CY2016Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	3677889000	USD
CY2015Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	6741000	USD
CY2016Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	-765000	USD
CY2015Q4	us-gaap	Deferred Costs And Other Assets DeferredCostsAndOtherAssets	176625000	USD
CY2016Q4	us-gaap	Deferred Costs And Other Assets DeferredCostsAndOtherAssets	327868000	USD
CY2014	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	40950000	USD
CY2015	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	29820000	USD
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	136206000	USD
CY2015Q4	us-gaap	Deferred Finance Costs Noncurrent Gross DeferredFinanceCostsNoncurrentGross	11915000	USD
CY2016Q4	us-gaap	Deferred Finance Costs Noncurrent Gross DeferredFinanceCostsNoncurrentGross	3055000	USD
CY2015Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	1153000	USD
CY2016Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	2845000	USD
CY2014	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-4697000	USD
CY2015	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	7157000	USD
CY2016	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-1848000	USD
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	58967000	USD
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	39784000	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	100677000	USD
CY2015Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	625475000	USD
CY2016Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	1921023000	USD
CY2014	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	22714000	USD
CY2015	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	2807000	USD
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-33681000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	101656000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	335980000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	8663000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	13257000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Liabilities Net Noncurrent DeferredTaxAssetsLiabilitiesNetNoncurrent	0	USD
CY2016Q4	us-gaap	Deferred Tax Assets Liabilities Net Noncurrent DeferredTaxAssetsLiabilitiesNetNoncurrent	12526000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	35439000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	0	USD
CY2015Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	0	USD
CY2016Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	12526000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	17679000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	69790000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	7747000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	36624000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	746000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	23932000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	4393000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	113644000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	57811000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	66694000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	4617000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	12039000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	16345000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	53006000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	540164000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	1638049000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Other Capitalized Costs DeferredTaxLiabilitiesDeferredExpenseOtherCapitalizedCosts	1467000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Other Capitalized Costs DeferredTaxLiabilitiesDeferredExpenseOtherCapitalizedCosts	701000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	575603000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	1650575000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	0	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	17377000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Other Finite Lived Assets DeferredTaxLiabilitiesOtherFiniteLivedAssets	15007000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Other Finite Lived Assets DeferredTaxLiabilitiesOtherFiniteLivedAssets	220489000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	408374000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	1374095000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	2218000	USD
CY2016Q4	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Undistributed Earnings Of Foreign Subsidiaries DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries	32319000	USD
CY2016	us-gaap	Defined Benefit Plan Future Amortization Of Gain Loss DefinedBenefitPlanFutureAmortizationOfGainLoss	1761000	USD
CY2016	us-gaap	Defined Benefit Plan Future Amortization Of Prior Service Cost Credit DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit	0	USD
CY2014	us-gaap	Depreciation Depreciation	174173000	USD
CY2015	us-gaap	Depreciation Depreciation	209271000	USD
CY2016	us-gaap	Depreciation Depreciation	305273000	USD
CY2014	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	208486000	USD
CY2015	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	245757000	USD
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	377666000	USD
CY2014	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	77656000	USD
CY2015	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	91551000	USD
CY2016	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	96560000	USD
CY2014	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.09
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CY2015Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.55
CY2015Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.39
CY2015Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.85
CY2015	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.88
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CY2015Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.84
CY2015	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.86
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CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.06
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CY2016	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-7341000	USD
CY2014	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	4512000	USD
CY2015	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	78000	USD
CY2016	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	1090000	USD
CY2014	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	5459000	USD
CY2015	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	5610000	USD
CY2016	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	5116000	USD
CY2014	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	6747000	USD
CY2015	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	4925000	USD
CY2016	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	0	USD
CY2015Q4	us-gaap	Equity Method Investments EquityMethodInvestments	9208000	USD
CY2016Q4	us-gaap	Equity Method Investments EquityMethodInvestments	21522000	USD
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	6704000	USD
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	1646000	USD
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	2624000	USD
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	6704000	USD
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	1646000	USD
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	2624000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	99011000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	94214000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	95717000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	97648000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	98669000	USD
CY2014	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-7382000	USD
CY2015	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	1828000	USD
CY2016	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	122000	USD
CY2014	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-4181000	USD
CY2015	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-10891000	USD
CY2016	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-8629000	USD
CY2014Q4	us-gaap	Goodwill Goodwill	62016000	USD
CY2015Q4	us-gaap	Goodwill Goodwill	62016000	USD
CY2016Q4	us-gaap	Goodwill Goodwill	946553000	USD
CY2016	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	887491000	USD
CY2016	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-2954000	USD
CY2015Q4	us-gaap	Goodwill Gross GoodwillGross	62016000	USD
CY2016Q4	us-gaap	Goodwill Gross GoodwillGross	946553000	USD
CY2016Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	0	USD
CY2014	us-gaap	Gross Profit GrossProfit	1317350000	USD
CY2015Q1	us-gaap	Gross Profit GrossProfit	284546000	USD
CY2015Q2	us-gaap	Gross Profit GrossProfit	353181000	USD
CY2015Q3	us-gaap	Gross Profit GrossProfit	311276000	USD
CY2015Q4	us-gaap	Gross Profit GrossProfit	236188000	USD
CY2015	us-gaap	Gross Profit GrossProfit	1185191000	USD
CY2016Q1	us-gaap	Gross Profit GrossProfit	255585000	USD
CY2016Q2	us-gaap	Gross Profit GrossProfit	241366000	USD
CY2016Q3	us-gaap	Gross Profit GrossProfit	202133000	USD
CY2016Q4	us-gaap	Gross Profit GrossProfit	281478000	USD
CY2016	us-gaap	Gross Profit GrossProfit	980562000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	1102101000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	880044000	USD
CY2016	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-24158000	USD
CY2014	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-60128000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	476423000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1083918000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	963441000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	558379000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-18183000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	83397000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	81956000	USD
CY2014	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	5883000	USD
CY2015	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	6242000	USD
CY2016	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	3613000	USD
CY2014	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	424000	USD
CY2015	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	632000	USD
CY2016	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-1503000	USD
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	398902000	USD
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	298396000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	138520000	USD
CY2014	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	24465000	USD
CY2015	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	24185000	USD
CY2016	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	2371000	USD
CY2014	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	3640000	USD
CY2015	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-13002000	USD
CY2016	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-7594000	USD
CY2014	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	379371000	USD
CY2015	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	337204000	USD
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	195432000	USD
CY2014	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	2255000	USD
CY2015	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	6662000	USD
CY2016	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	6940000	USD
CY2014	us-gaap	Income Tax Reconciliation Nondeductible Expense Depletion IncomeTaxReconciliationNondeductibleExpenseDepletion	0	USD
CY2015	us-gaap	Income Tax Reconciliation Nondeductible Expense Depletion IncomeTaxReconciliationNondeductibleExpenseDepletion	0	USD
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Depletion IncomeTaxReconciliationNondeductibleExpenseDepletion	-2298000	USD
CY2014	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	4225000	USD
CY2015	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-12362000	USD
CY2016	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-3092000	USD
CY2016	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	-8344000	USD
CY2014	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	40012000	USD
CY2015	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	17403000	USD
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1408000	USD
CY2014	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	-1626000	USD
CY2015	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	0	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	2172000	USD
CY2014	us-gaap	Income Tax Reconciliation Tax Settlements State And Local IncomeTaxReconciliationTaxSettlementsStateAndLocal	0	USD
CY2015	us-gaap	Income Tax Reconciliation Tax Settlements State And Local IncomeTaxReconciliationTaxSettlementsStateAndLocal	0	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Settlements State And Local IncomeTaxReconciliationTaxSettlementsStateAndLocal	-16929000	USD
CY2014	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	314745000	USD
CY2015	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	314186000	USD
CY2016Q4	us-gaap	Inventory Work In Process And Raw Materials Net Of Reserves InventoryWorkInProcessAndRawMaterialsNetOfReserves	216877000	USD
CY2014	us-gaap	Investment Income Dividend InvestmentIncomeDividend	532000	USD
CY2015	us-gaap	Investment Income Dividend InvestmentIncomeDividend	3559000	USD
CY2016	us-gaap	Investment Income Dividend InvestmentIncomeDividend	4821000	USD
CY2014	us-gaap	Investment Income Interest InvestmentIncomeInterest	3468000	USD
CY2015	us-gaap	Investment Income Interest InvestmentIncomeInterest	6034000	USD
CY2016	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3066000	USD
CY2015Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	60748000	USD
CY2016Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	90414000	USD
CY2014	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-33161000	USD
CY2015	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-62722000	USD
CY2016	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-50291000	USD
CY2014	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-97237000	USD
CY2015	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-21604000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	11950000	USD
CY2014	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	74989000	USD
CY2015	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-7640000	USD
CY2016	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	48316000	USD
CY2014	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-51087000	USD
CY2015	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-99430000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	61985000	USD
CY2014	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	-79907000	USD
CY2015	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	-128250000	USD
CY2016	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	64350000	USD
CY2014	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	4864000	USD
CY2015	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	2614000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	98443000	USD
CY2014	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	0	USD
CY2015	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	0	USD
CY2016	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	154000000	USD
CY2014	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	532184	shares
CY2015	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	478105	shares
CY2016	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	607110	shares
CY2015	us-gaap	Insurance Recoveries InsuranceRecoveries	7809000	USD
CY2016	us-gaap	Insurance Recoveries InsuranceRecoveries	2670000	USD
CY2014	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	7059000	USD
CY2015	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	10449000	USD
CY2016	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	10388000	USD
CY2014	us-gaap	Interest Expense InterestExpense	37352000	USD
CY2015	us-gaap	Interest Expense InterestExpense	34656000	USD
CY2016	us-gaap	Interest Expense InterestExpense	79473000	USD
CY2014	us-gaap	Interest Paid Net InterestPaidNet	35336000	USD
CY2015	us-gaap	Interest Paid Net InterestPaidNet	31946000	USD
CY2016	us-gaap	Interest Paid Net InterestPaidNet	45534000	USD
CY2015Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	253338000	USD
CY2016Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	500861000	USD
CY2015Q4	us-gaap	Inventory Net InventoryNet	434060000	USD
CY2016Q4	us-gaap	Inventory Net InventoryNet	801100000	USD
CY2015Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	74287000	USD
CY2016Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	83362000	USD
CY2015Q4	us-gaap	Inventory Work In Process And Raw Materials Net Of Reserves InventoryWorkInProcessAndRawMaterialsNetOfReserves	106435000	USD
CY2015Q4	us-gaap	Liabilities Current LiabilitiesCurrent	522642000	USD
CY2016Q4	us-gaap	Liabilities Current LiabilitiesCurrent	1183083000	USD
CY2015	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	3798000	USD
CY2016	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	4640000	USD
CY2015Q4	us-gaap	Minority Interest MinorityInterest	296053000	USD
CY2016Q4	us-gaap	Minority Interest MinorityInterest	368416000	USD
CY2014	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	2204000	USD
CY2015Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	390029000	USD
CY2016Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	2061875000	USD
CY2014	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	8096000	USD
CY2015	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-6443000	USD
CY2016	us-gaap	Investment Income Interest InvestmentIncomeInterest	8421000	USD
CY2014	us-gaap	Investment Income Nonoperating InvestmentIncomeNonoperating	0	USD
CY2015	us-gaap	Investment Income Nonoperating InvestmentIncomeNonoperating	0	USD
CY2016	us-gaap	Investment Income Nonoperating InvestmentIncomeNonoperating	49080000	USD
CY2015Q4	us-gaap	Land Land	33051000	USD
CY2016Q4	us-gaap	Land Land	194137000	USD
CY2015Q4	us-gaap	Liabilities Liabilities	2007354000	USD
CY2016Q4	us-gaap	Liabilities Liabilities	6998208000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5569285000	USD
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	10890253000	USD
CY2015Q4	us-gaap	Long Term Debt LongTermDebt	758148000	USD
CY2016Q4	us-gaap	Long Term Debt LongTermDebt	3678654000	USD
CY2015Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	758148000	USD
CY2016Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	3678654000	USD
CY2015Q4	us-gaap	Longterm Debt Weighted Average Interest Rate LongtermDebtWeightedAverageInterestRate	0.055
CY2016Q4	us-gaap	Longterm Debt Weighted Average Interest Rate LongtermDebtWeightedAverageInterestRate	0.044
CY2015Q4	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	5368000	USD
CY2016Q4	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	48817000	USD
CY2015Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	3632416000	USD
CY2016Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	6913721000	USD
CY2015Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	520144000	USD
CY2016Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	0	USD
CY2014	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	1212000	USD
CY2015	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	14956000	USD
CY2016	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	16637000	USD
CY2016Q4	us-gaap	Minority Interest Ownership Percentage By Parent MinorityInterestOwnershipPercentageByParent	1
CY2014	us-gaap	Multiemployer Plans Plan Contributions MultiemployerPlansPlanContributions	2295000	USD
CY2015	us-gaap	Multiemployer Plans Plan Contributions MultiemployerPlansPlanContributions	4489000	USD
CY2016	us-gaap	Multiemployer Plans Plan Contributions MultiemployerPlansPlanContributions	4952000	USD
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	164640000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-286812000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1533217000	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-773205000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1006176000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2562800000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1032376000	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1078836000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	833852000	USD
CY2014	us-gaap	Net Income Loss NetIncomeLoss	678523000	USD
CY2015Q1	us-gaap	Net Income Loss NetIncomeLoss	146342000	USD
CY2015Q2	us-gaap	Net Income Loss NetIncomeLoss	205095000	USD
CY2015Q3	us-gaap	Net Income Loss NetIncomeLoss	183604000	USD
CY2015Q4	us-gaap	Net Income Loss NetIncomeLoss	110969000	USD
CY2015	us-gaap	Net Income Loss NetIncomeLoss	646010000	USD
CY2016Q1	us-gaap	Net Income Loss NetIncomeLoss	123128000	USD
CY2016Q2	us-gaap	Net Income Loss NetIncomeLoss	111124000	USD
CY2016Q3	us-gaap	Net Income Loss NetIncomeLoss	65662000	USD
CY2016Q4	us-gaap	Net Income Loss NetIncomeLoss	98945000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	398859000	USD
CY2014	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	6493000	USD
CY2015	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	19035000	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	21000000	USD
CY2014	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	286088000	USD
CY2015	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	1597000	USD
CY2016	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	68000000	USD
CY2014	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2721000	USD
CY2015	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	38270000	USD
CY2016	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	56398000	USD
CY2015Q4	us-gaap	Notes Payable To Bank NotesPayableToBank	6110000	USD
CY2016Q4	us-gaap	Notes Payable To Bank NotesPayableToBank	1516000	USD
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	1123991000	USD
CY2015Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	229280000	USD
CY2015Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	295374000	USD
CY2015Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	254028000	USD
CY2015Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	181145000	USD
CY2015	us-gaap	Operating Income Loss OperatingIncomeLoss	959827000	USD
CY2016Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	202276000	USD
CY2016Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	179938000	USD
CY2016Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	46563000	USD
CY2016Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	152677000	USD
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	581454000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	918378000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	86910000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	39626000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	48395000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	60885000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	78941000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	603621000	USD
CY2014	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	56014000	USD
CY2015	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	69455000	USD
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	87323000	USD
CY2016Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	564896000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-924000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-2663000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-1429000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest	0	USD
CY2015	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest	0	USD
CY2016	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest	279000	USD
CY2015Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	28140000	USD
CY2016Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	121077000	USD
CY2014	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	313000	USD
CY2015	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1304000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1846000	USD
CY2014	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	1487000	USD
CY2015	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	91551000	USD
CY2016	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	96560000	USD
CY2015	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-59466000	USD
CY2016	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-34512000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax	1301000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax	-4362000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax	61438000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-49384000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	58703000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-76817000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-49859000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	7986000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-76817000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-49859000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	7986000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	25766000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	-18260000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	-59546000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	1212000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	3798000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	53720000	USD
CY2015	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	362000	USD
CY2016	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-1050000	USD
CY2015Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	23341000	USD
CY2016Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	38599000	USD
CY2014	us-gaap	Payments For Proceeds From Derivative Instrument Investing Activities PaymentsForProceedsFromDerivativeInstrumentInvestingActivities	1831000	USD
CY2015	us-gaap	Payments For Proceeds From Derivative Instrument Investing Activities PaymentsForProceedsFromDerivativeInstrumentInvestingActivities	2248000	USD
CY2016	us-gaap	Payments For Proceeds From Derivative Instrument Investing Activities PaymentsForProceedsFromDerivativeInstrumentInvestingActivities	5211000	USD
CY2014	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	52630000	USD
CY2015	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	162459000	USD
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	67406000	USD
CY2014	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	1186000	USD
CY2015	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2016	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	35773000	USD
CY2014	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	0	USD
CY2014	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	77656000	USD
CY2014	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	0	USD
CY2015	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	0	USD
CY2016	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	17000000	USD
CY2014	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	611087000	USD
CY2015	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-15782000	USD
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	2437829000	USD
CY2014	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	117332000	USD
CY2015	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	605098000	USD
CY2016	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	138422000	USD
CY2014	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	431104000	USD
CY2015	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	491426000	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	628483000	USD
CY2014	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	2204000	USD
CY2015	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	14856000	USD
CY2016	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	16637000	USD
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	14489000	USD
CY2016Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	48493000	USD
CY2015Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	122821000	USD
CY2016Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	364819000	USD
CY2015Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2016Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2015Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2016Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	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
CY2014	us-gaap	Proceeds From Issuance Of Common Limited Partners Units ProceedsFromIssuanceOfCommonLimitedPartnersUnits	286088000	USD
CY2015	us-gaap	Proceeds From Issuance Of Common Limited Partners Units ProceedsFromIssuanceOfCommonLimitedPartnersUnits	0	USD
CY2016	us-gaap	Proceeds From Issuance Of Common Limited Partners Units ProceedsFromIssuanceOfCommonLimitedPartnersUnits	0	USD
CY2014	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2015	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2016	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1428512000	USD
CY2016Q3	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	1450000000	USD
CY2014	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	0	USD
CY2015	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	0	USD
CY2016	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	600000000	USD
CY2014	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	0	USD
CY2015	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	52960000	USD
CY2016	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	8324000	USD
CY2014	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt	45923000	USD
CY2015	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt	0	USD
CY2016	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt	0	USD
CY2016	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	13046000	USD
CY2015Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	0	USD
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	186216000	USD
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	160527000	USD
CY2015	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	49000	USD
CY2016	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1207000	USD
CY2014	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5524000	USD
CY2015	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1063000	USD
CY2014	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	342045000	USD
CY2015	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	48900000	USD
CY2016	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	662938000	USD
CY2014	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	342045000	USD
CY2015	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	48900000	USD
CY2016	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	662938000	USD
CY2014	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	0	USD
CY2015	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	27865000	USD
CY2016	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	0	USD
CY2014	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	181000	USD
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2179000	USD
CY2014	us-gaap	Profit Loss ProfitLoss	685016000	USD
CY2015Q1	us-gaap	Profit Loss ProfitLoss	150407000	USD
CY2015Q2	us-gaap	Profit Loss ProfitLoss	210061000	USD
CY2015Q3	us-gaap	Profit Loss ProfitLoss	188420000	USD
CY2015Q4	us-gaap	Profit Loss ProfitLoss	116157000	USD
CY2015	us-gaap	Profit Loss ProfitLoss	665045000	USD
CY2016Q1	us-gaap	Profit Loss ProfitLoss	128936000	USD
CY2016Q2	us-gaap	Profit Loss ProfitLoss	115620000	USD
CY2016Q3	us-gaap	Profit Loss ProfitLoss	70014000	USD
CY2016Q4	us-gaap	Profit Loss ProfitLoss	105289000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	419859000	USD
CY2014	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	431104000	USD
CY2015	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	491426000	USD
CY2016	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	628483000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3004067000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	6420062000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	241829000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	377466000	USD
CY2014	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	301000	USD
CY2015	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	956000	USD
CY2016	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	4095000	USD
CY2015Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	508532000	USD
CY2016Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	938743000	USD
CY2015	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	475000	USD
CY2016	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	50717000	USD
CY2014	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2015	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2016	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	125000000	USD
CY2014	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	0	USD
CY2015	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	73615000	USD
CY2015Q2	us-gaap	Sales Revenue Net SalesRevenueNet	1185002000	USD
CY2015Q3	us-gaap	Sales Revenue Net SalesRevenueNet	1188037000	USD
CY2014	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	183745000	USD
CY2015	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	225364000	USD
CY2016	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	295436000	USD
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	9261000	USD
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	10196000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	14193000	USD
CY2015Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	0	USD
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	25689000	USD
CY2015Q4	us-gaap	Restricted Cash And Investments Current RestrictedCashAndInvestmentsCurrent	0	USD
CY2016Q4	us-gaap	Restricted Cash And Investments Current RestrictedCashAndInvestmentsCurrent	160527000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	3109987000	USD
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	3412286000	USD
CY2014	us-gaap	Revenues Revenues	147924000	USD
CY2015	us-gaap	Revenues Revenues	108354000	USD
CY2016	us-gaap	Revenues Revenues	191075000	USD
CY2014	us-gaap	Sales Revenue Net SalesRevenueNet	4415350000	USD
CY2015Q1	us-gaap	Sales Revenue Net SalesRevenueNet	1103531000	USD
CY2015Q4	us-gaap	Sales Revenue Net SalesRevenueNet	986766000	USD
CY2015	us-gaap	Sales Revenue Net SalesRevenueNet	4463336000	USD
CY2016Q1	us-gaap	Sales Revenue Net SalesRevenueNet	975187000	USD
CY2016Q2	us-gaap	Sales Revenue Net SalesRevenueNet	1086061000	USD
CY2016Q3	us-gaap	Sales Revenue Net SalesRevenueNet	1279028000	USD
CY2016Q4	us-gaap	Sales Revenue Net SalesRevenueNet	1735180000	USD
CY2016	us-gaap	Sales Revenue Net SalesRevenueNet	5075456000	USD
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.007
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.009
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.016
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.357
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.342
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.329
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.016
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.017
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.014
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	940314	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	24.29
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	14534000	USD
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	1145000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	3630000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	42893	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	292448	shares
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	20.49
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	20.21
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	11.67
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P3Y8M12D
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P5Y3M18D
CY2015Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	0	USD
CY2016Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	149341000	USD
CY2013Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	1219000	USD
CY2014Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	1833000	USD
CY2015Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	2879000	USD
CY2016Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	17070000	USD
CY2014	us-gaap	Standard Product Warranty Accrual Additions From Business Acquisition StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition	612000	USD
CY2015	us-gaap	Standard Product Warranty Accrual Additions From Business Acquisition StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition	0	USD
CY2016	us-gaap	Standard Product Warranty Accrual Additions From Business Acquisition StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition	14564000	USD
CY2014	us-gaap	Standard Product Warranty Accrual Foreign Currency Translation Gain Loss StandardProductWarrantyAccrualForeignCurrencyTranslationGainLoss	-79000	USD
CY2015	us-gaap	Standard Product Warranty Accrual Foreign Currency Translation Gain Loss StandardProductWarrantyAccrualForeignCurrencyTranslationGainLoss	-97000	USD
CY2016	us-gaap	Standard Product Warranty Accrual Foreign Currency Translation Gain Loss StandardProductWarrantyAccrualForeignCurrencyTranslationGainLoss	-196000	USD
CY2014	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	551000	USD
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	34368000	USD
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1267790	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1404734	shares
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	30.07
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	33.76
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	19.33
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	35.07
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	44.42
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y
CY2016Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	31009000	USD
CY2015	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	844000	USD
CY2016	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	3186000	USD
CY2014	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	632000	USD
CY2015	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	1987000	USD
CY2016	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	3009000	USD
CY2016	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	112611	shares
CY2014	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	5524000	USD
CY2015	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1063000	USD
CY2016	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	7728000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	3265878000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	3523629000	USD
CY2013Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2418603000	USD
CY2014Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3201888000	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3561931000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3892045000	USD
CY2014Q1	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio1 StockholdersEquityNoteStockSplitConversionRatio1	2
CY2015Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	4444898	shares
CY2016Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	5726377	shares
CY2015Q4	us-gaap	Treasury Stock Value TreasuryStockValue	258312000	USD
CY2016Q4	us-gaap	Treasury Stock Value TreasuryStockValue	319339000	USD
CY2014	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	52630000	USD
CY2015	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	163138000	USD
CY2016	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	66727000	USD
CY2015Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	5967000	USD
CY2016Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	24113000	USD
CY2016Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	209791000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	7188000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsDecreasesResultingFromForeignCurrencyTranslation	56000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	253000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	0	USD
CY2016	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	328000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities	3398000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1184000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	4571000	USD
CY2015Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On Fifth Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary	188372000	USD
CY2015Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On First Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary	307768000	USD
CY2015Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On Fourth Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary	266989000	USD
CY2015Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On Second Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary	304129000	USD
CY2015Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On Third Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary	284894000	USD
CY2016	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	36661000	USD
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	133643414	shares
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	132301812	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	129974822	shares
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	133111230	shares
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	131823707	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	129367712	shares
CY2015Q4	wlk	Accounts Payable And Notes Payable Current AccountsPayableAndNotesPayableCurrent	235329000	USD
CY2016Q4	wlk	Accounts Payable And Notes Payable Current AccountsPayableAndNotesPayableCurrent	496259000	USD
CY2015Q4	wlk	Accrued Rebates Current AccruedRebatesCurrent	46460000	USD
CY2016Q4	wlk	Accrued Rebates Current AccruedRebatesCurrent	77985000	USD
CY2015Q4	wlk	Accumulated Amortization Noncurrent Assets Other AccumulatedAmortizationNoncurrentAssetsOther	20968000	USD
CY2016Q4	wlk	Accumulated Amortization Noncurrent Assets Other AccumulatedAmortizationNoncurrentAssetsOther	19769000	USD
CY2015Q4	wlk	Accumulated Amortization Total Deferred Chargesand Other Assets Non Current AccumulatedAmortizationTotalDeferredChargesandOtherAssetsNonCurrent	106673000	USD
CY2016Q4	wlk	Accumulated Amortization Total Deferred Chargesand Other Assets Non Current AccumulatedAmortizationTotalDeferredChargesandOtherAssetsNonCurrent	94650000	USD
CY2015Q4	wlk	Accumulated Amortization Turnaround Costs AccumulatedAmortizationTurnaroundCosts	74943000	USD
CY2016Q4	wlk	Accumulated Amortization Turnaround Costs AccumulatedAmortizationTurnaroundCosts	74671000	USD
CY2015Q4	wlk	Accumulated Other Comprehensive Income Loss Availableforsale Securities Adjustment Tax AccumulatedOtherComprehensiveIncomeLossAvailableforsaleSecuritiesAdjustmentTax	-2801000	USD
CY2014	wlk	Amortization Of Other Assets AmortizationOfOtherAssets	35496000	USD
CY2015	wlk	Amortization Of Other Assets AmortizationOfOtherAssets	37998000	USD
CY2016	wlk	Amortization Of Other Assets AmortizationOfOtherAssets	73757000	USD
CY2015	wlk	Business Acquisition Pro Forma Net Income Loss Attributable To Parent BusinessAcquisitionProFormaNetIncomeLossAttributableToParent	664415000	USD
CY2016	wlk	Business Acquisition Pro Forma Net Income Loss Attributable To Parent BusinessAcquisitionProFormaNetIncomeLossAttributableToParent	376078000	USD
CY2015	wlk	Business Acquisition Pro Forma Net Income Loss Attributableto Noncontrolling Interest BusinessAcquisitionProFormaNetIncomeLossAttributabletoNoncontrollingInterest	1665000	USD
CY2016	wlk	Business Acquisition Pro Forma Net Income Loss Attributableto Noncontrolling Interest BusinessAcquisitionProFormaNetIncomeLossAttributabletoNoncontrollingInterest	-22748000	USD
CY2014	wlk	Business Combination Bargain Purchase Gain Net BusinessCombinationBargainPurchaseGainNet	0	USD
CY2015	wlk	Business Combination Bargain Purchase Gain Net BusinessCombinationBargainPurchaseGainNet	21045000	USD
CY2016	wlk	Business Combination Bargain Purchase Gain Net BusinessCombinationBargainPurchaseGainNet	0	USD
CY2014	wlk	Business Combination Bargain Purchase Gain Net Of Related Expenses BusinessCombinationBargainPurchaseGainNetOfRelatedExpenses	0	USD
CY2015	wlk	Business Combination Bargain Purchase Gain Net Of Related Expenses BusinessCombinationBargainPurchaseGainNetOfRelatedExpenses	20430000	USD
CY2016	wlk	Business Combination Bargain Purchase Gain Net Of Related Expenses BusinessCombinationBargainPurchaseGainNetOfRelatedExpenses	0	USD
CY2016Q4	wlk	Common Stock Redemption Provision CommonStockRedemptionProvision	0	USD
CY2016Q4	wlk	Common Stock Sinking Fund Provision CommonStockSinkingFundProvision	0	USD
CY2016	wlk	Common Stock Voting Rights Numberof Votes Per Share CommonStockVotingRightsNumberofVotesPerShare	1	vote
CY2015Q4	wlk	Deferred Tax Liabilities Parents Basis In Consolidated Partnerships DeferredTaxLiabilitiesParentsBasisInConsolidatedPartnerships	200627000	USD
CY2016Q4	wlk	Deferred Tax Liabilities Parents Basis In Consolidated Partnerships DeferredTaxLiabilitiesParentsBasisInConsolidatedPartnerships	308361000	USD
CY2014	wlk	Effective Income Tax Rate Reconciliation Acquisitionof Business Amount EffectiveIncomeTaxRateReconciliationAcquisitionofBusinessAmount	0	USD
CY2015	wlk	Effective Income Tax Rate Reconciliation Acquisitionof Business Amount EffectiveIncomeTaxRateReconciliationAcquisitionofBusinessAmount	0	USD
CY2016	wlk	Effective Income Tax Rate Reconciliation Acquisitionof Business Amount EffectiveIncomeTaxRateReconciliationAcquisitionofBusinessAmount	-12924000	USD
CY2014	wlk	Income Loss From Equity Method Investments Subsidiaries IncomeLossFromEquityMethodInvestmentsSubsidiaries	0	USD
CY2015	wlk	Income Loss From Equity Method Investments Subsidiaries IncomeLossFromEquityMethodInvestmentsSubsidiaries	0	USD
CY2016	wlk	Income Loss From Equity Method Investments Subsidiaries IncomeLossFromEquityMethodInvestmentsSubsidiaries	0	USD
CY2014	wlk	Increase Decrease In Prepaid Expenses And Other Current Assets IncreaseDecreaseInPrepaidExpensesAndOtherCurrentAssets	-7461000	USD
CY2015	wlk	Increase Decrease In Prepaid Expenses And Other Current Assets IncreaseDecreaseInPrepaidExpensesAndOtherCurrentAssets	4257000	USD
CY2016	wlk	Increase Decrease In Prepaid Expenses And Other Current Assets IncreaseDecreaseInPrepaidExpensesAndOtherCurrentAssets	-11370000	USD
CY2016	wlk	Maximum Unrestricted Distributions Allowable Under Debt Covenants MaximumUnrestrictedDistributionsAllowableUnderDebtCovenants	100000000	USD
CY2015Q4	wlk	Minimum Debt Amount Guaranteed By Subsidiaries MinimumDebtAmountGuaranteedBySubsidiaries	5000000	USD
CY2014	wlk	Net Income Loss Available To Common Stockholders NetIncomeLossAvailableToCommonStockholders	677021000	USD
CY2015	wlk	Net Income Loss Available To Common Stockholders NetIncomeLossAvailableToCommonStockholders	643185000	USD
CY2016	wlk	Net Income Loss Available To Common Stockholders NetIncomeLossAvailableToCommonStockholders	397075000	USD
CY2014	wlk	Net Income Loss Available To Participating Securities NetIncomeLossAvailableToParticipatingSecurities	1502000	USD
CY2015	wlk	Net Income Loss Available To Participating Securities NetIncomeLossAvailableToParticipatingSecurities	2825000	USD
CY2016	wlk	Net Income Loss Available To Participating Securities NetIncomeLossAvailableToParticipatingSecurities	1784000	USD
CY2015Q4	wlk	Noncurrent Assets Other Gross NoncurrentAssetsOtherGross	99763000	USD
CY2016Q4	wlk	Noncurrent Assets Other Gross NoncurrentAssetsOtherGross	82287000	USD
CY2015Q4	wlk	Noncurrent Assets Other Net NoncurrentAssetsOtherNet	78795000	USD
CY2016Q4	wlk	Noncurrent Assets Other Net NoncurrentAssetsOtherNet	62518000	USD
CY2016	wlk	Number Of Multiemployer Plans NumberOfMultiemployerPlans	2	plan
CY2016Q4	wlk	Number Of Plants NumberOfPlants	26	plant
CY2016	wlk	Number Of Segments NumberOfSegments	2	Segment
CY2016	wlk	Number Of Subsidiaries Company Provides Post Retirement Healthcare Benefit NumberOfSubsidiariesCompanyProvidesPostRetirementHealthcareBenefit	2	subsidiary
CY2016	wlk	Numberof Credit Rating Agencies NumberofCreditRatingAgencies	2	agency
CY2015Q4	wlk	Other Assets Noncurrent Accumulated Amortization OtherAssetsNoncurrentAccumulatedAmortization	178638000	USD
CY2016Q4	wlk	Other Assets Noncurrent Accumulated Amortization OtherAssetsNoncurrentAccumulatedAmortization	209233000	USD
CY2015Q4	wlk	Other Assets Noncurrent Gross OtherAssetsNoncurrentGross	568667000	USD
CY2016Q4	wlk	Other Assets Noncurrent Gross OtherAssetsNoncurrentGross	2271108000	USD
CY2014	wlk	Other Comprehensive Income Loss Income Tax Provision Benefit On Available For Sale Investment OtherComprehensiveIncomeLossIncomeTaxProvisionBenefitOnAvailableForSaleInvestment	32000	USD
CY2015	wlk	Other Comprehensive Income Loss Income Tax Provision Benefit On Available For Sale Investment OtherComprehensiveIncomeLossIncomeTaxProvisionBenefitOnAvailableForSaleInvestment	-2932000	USD
CY2016	wlk	Other Comprehensive Income Loss Income Tax Provision Benefit On Available For Sale Investment OtherComprehensiveIncomeLossIncomeTaxProvisionBenefitOnAvailableForSaleInvestment	2772000	USD
CY2014	wlk	Other Comprehensive Income Loss Pensionand Other Postretirement Benefit Plans Curtailments Arising During Period Netof Tax OtherComprehensiveIncomeLossPensionandOtherPostretirementBenefitPlansCurtailmentsArisingDuringPeriodNetofTax	0	USD
CY2015	wlk	Other Comprehensive Income Loss Pensionand Other Postretirement Benefit Plans Curtailments Arising During Period Netof Tax OtherComprehensiveIncomeLossPensionandOtherPostretirementBenefitPlansCurtailmentsArisingDuringPeriodNetofTax	0	USD
CY2016	wlk	Other Comprehensive Income Loss Pensionand Other Postretirement Benefit Plans Curtailments Arising During Period Netof Tax OtherComprehensiveIncomeLossPensionandOtherPostretirementBenefitPlansCurtailmentsArisingDuringPeriodNetofTax	-364000	USD
CY2014	wlk	Other Comprehensive Income Loss Pensionand Other Postretirement Benefit Plans Settlement Benefits Arising During Period Netof Tax OtherComprehensiveIncomeLossPensionandOtherPostretirementBenefitPlansSettlementBenefitsArisingDuringPeriodNetofTax	0	USD
CY2015	wlk	Other Comprehensive Income Loss Pensionand Other Postretirement Benefit Plans Settlement Benefits Arising During Period Netof Tax OtherComprehensiveIncomeLossPensionandOtherPostretirementBenefitPlansSettlementBenefitsArisingDuringPeriodNetofTax	-355000	USD
CY2016	wlk	Other Comprehensive Income Loss Pensionand Other Postretirement Benefit Plans Settlement Benefits Arising During Period Netof Tax OtherComprehensiveIncomeLossPensionandOtherPostretirementBenefitPlansSettlementBenefitsArisingDuringPeriodNetofTax	-371000	USD
CY2015Q4	wlk	Pensionand Other Postretirement Defined Benefit Plansand Other Liabilities Noncurrent PensionandOtherPostretirementDefinedBenefitPlansandOtherLiabilitiesNoncurrent	150961000	USD
CY2016Q4	wlk	Pensionand Other Postretirement Defined Benefit Plansand Other Liabilities Noncurrent PensionandOtherPostretirementDefinedBenefitPlansandOtherLiabilitiesNoncurrent	485896000	USD
CY2014	wlk	Proceeds From Repayments Of Intercompany Financing ProceedsFromRepaymentsOfIntercompanyFinancing	0	USD
CY2015	wlk	Proceeds From Repayments Of Intercompany Financing ProceedsFromRepaymentsOfIntercompanyFinancing	0	USD
CY2016	wlk	Proceeds From Repayments Of Intercompany Financing ProceedsFromRepaymentsOfIntercompanyFinancing	0	USD
CY2015Q4	wlk	Property Plant And Equipment Gross Excluding Construction In Progress PropertyPlantAndEquipmentGrossExcludingConstructionInProgress	4173510000	USD
CY2016Q4	wlk	Property Plant And Equipment Gross Excluding Construction In Progress PropertyPlantAndEquipmentGrossExcludingConstructionInProgress	7949894000	USD
CY2015Q4	wlk	Property Plant And Equipment Net Excluding Construction In Progress PropertyPlantAndEquipmentNetExcludingConstructionInProgress	2488255000	USD
CY2016Q4	wlk	Property Plant And Equipment Net Excluding Construction In Progress PropertyPlantAndEquipmentNetExcludingConstructionInProgress	6030665000	USD
CY2015Q4	wlk	Total Deferred Chargesand Other Assets Non Current Net TotalDeferredChargesandOtherAssetsNonCurrentNet	176625000	USD
CY2016Q4	wlk	Total Deferred Chargesand Other Assets Non Current Net TotalDeferredChargesandOtherAssetsNonCurrentNet	327868000	USD
CY2015Q4	wlk	Total Deferred Chargesand Other Assets Noncurrent Gross TotalDeferredChargesandOtherAssetsNoncurrentGross	283298000	USD
CY2016Q4	wlk	Total Deferred Chargesand Other Assets Noncurrent Gross TotalDeferredChargesandOtherAssetsNoncurrentGross	422518000	USD
CY2015Q4	wlk	Trade Customer And Affiliate Receivable Net Current TradeCustomerAndAffiliateReceivableNetCurrent	424443000	USD
CY2016Q4	wlk	Trade Customer And Affiliate Receivable Net Current TradeCustomerAndAffiliateReceivableNetCurrent	809730000	USD
CY2015Q4	wlk	Turnaround Costs Gross TurnaroundCostsGross	111078000	USD
CY2016Q4	wlk	Turnaround Costs Gross TurnaroundCostsGross	168501000	USD
CY2015Q4	wlk	Turnaround Costs Net TurnaroundCostsNet	36135000	USD
CY2016Q4	wlk	Turnaround Costs Net TurnaroundCostsNet	93830000	USD
CY2016	wlk	Unrecognized Tax Benefits Increase Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreaseDecreasesResultingFromPriorPeriodTaxPositions	5030000	USD
CY2016	us-gaap	Revenue Recognition Accounting Policy Gross And Net Revenue Disclosure RevenueRecognitionAccountingPolicyGrossAndNetRevenueDisclosure	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Revenue Recognition</font></div><div style="line-height:120%;padding-top:6px;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Revenue is recognized when persuasive evidence of an arrangement exists, products are delivered to the customer, the sales price is fixed or determinable and collectability is reasonably assured. For domestic contracts, title and risk of loss passes to the customer upon delivery under executed customer purchase orders or contracts. For export contracts, the title and risk of loss passes to customers at the time specified by each contract. Provisions for discounts, rebates and returns are provided for in the same period as the related sales are recorded.</font></div></div>
CY2016	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates</font></div><div style="line-height:120%;padding-top:6px;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses, and the disclosure of contingent assets and liabilities. Actual results could differ from those estimates.</font></div></div>

Files In Submission

Name	View Source	Status
0001262823-17-000008-index-headers.html	Edgar Link	pending
0001262823-17-000008-index.html	Edgar Link	pending
0001262823-17-000008.txt	Edgar Link	pending
0001262823-17-000008-xbrl.zip	Edgar Link	pending
a12311610-kwlk.htm	Edgar Link	pending
exhibit10512311610-k.htm	Edgar Link	pending
exhibit12112311610-k.htm	Edgar Link	pending
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FilingSummary.xml	Edgar Link	unprocessable
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending
wlk-20161231.xml	Edgar Link	completed
wlk-20161231.xsd	Edgar Link	pending
wlk-20161231_cal.xml	Edgar Link	unprocessable
wlk-20161231_def.xml	Edgar Link	unprocessable
wlk-20161231_lab.xml	Edgar Link	unprocessable
wlk-20161231_pre.xml	Edgar Link	unprocessable

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$WLK
WESTLAKE CORP Stock $wlk

2016 Q4 Form 10-K Financial Statement

#000126282317000008 Filed on February 22, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WLK WESTLAKE CORP Stock $wlk

2016 Q4 Form 10-K Financial Statement

#000126282317000008 Filed on February 22, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WLK
WESTLAKE CORP Stock $wlk