10-Q Filing

WESTLAKE CORP CIK: 1262823 Q3 2025

Filing Information

Form Type	10-Q
Accession Number	`0001262823-25-000064`
Period End Date	20250930
Filing Date	20251031
Fiscal Year	2025
Fiscal Period	Q3
XBRL Instance	wlk-20250930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 172 Income Statement 160 Cash Flow Statement 144 Stockholders Equity 114 Comprehensive Income 104

Balance Sheet 172 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$2.92B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$2.92B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.93B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.93B	USD	Point-in-time
Available-for-sale securities	`AvailableForSaleSecuritiesDebtSecuritiesCurrent`	-	USD	Point-in-time
Available-for-sale securities	`AvailableForSaleSecuritiesDebtSecuritiesCurrent`	-	USD	Point-in-time
Available-for-sale securities	`AvailableForSaleSecuritiesDebtSecuritiesCurrent`	$198.00M	USD	Point-in-time
Available-for-sale securities	`AvailableForSaleSecuritiesDebtSecuritiesCurrent`	$198.00M	USD	Point-in-time
Accounts receivable, net	`ReceivablesNetCurrent`	$1.48B	USD	Point-in-time
Accounts receivable, net	`ReceivablesNetCurrent`	$1.48B	USD	Point-in-time
Accounts receivable, net	`ReceivablesNetCurrent`	$1.76B	USD	Point-in-time
Accounts receivable, net	`ReceivablesNetCurrent`	$1.76B	USD	Point-in-time
Inventories	`InventoryNet`	$1.70B	USD	Point-in-time
Inventories	`InventoryNet`	$1.70B	USD	Point-in-time
Inventories	`InventoryNet`	$1.73B	USD	Point-in-time
Inventories	`InventoryNet`	$1.73B	USD	Point-in-time
Preferred stock, par value, in dollars per share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value, in dollars per share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value, in dollars per share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value, in dollars per share	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$115.00M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$115.00M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$136.00M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$136.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$6.21B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$6.21B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$5.75B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$5.75B	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	50.00M	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	50.00M	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	50.00M	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	50.00M	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$8.63B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$8.63B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$8.82B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$8.82B	USD	Point-in-time
Common stock, par value, in dollars per share	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value, in dollars per share	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value, in dollars per share	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value, in dollars per share	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$801.00M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$801.00M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$803.00M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$803.00M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	300.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	300.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	300.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	300.00M	shares	Point-in-time
Goodwill	`Goodwill`	$2.03B	USD	Point-in-time
Goodwill	`Goodwill`	$2.03B	USD	Point-in-time
Goodwill	`Goodwill`	$1.31B	USD	Point-in-time
Goodwill	`Goodwill`	$1.31B	USD	Point-in-time
Customer relationships, net	`FiniteLivedIntangibleAssetsNet`	$820.00M	USD	Point-in-time
Customer relationships, net	`FiniteLivedIntangibleAssetsNet`	$820.00M	USD	Point-in-time
Customer relationships, net	`FiniteLivedIntangibleAssetsNet`	$765.00M	USD	Point-in-time
Customer relationships, net	`FiniteLivedIntangibleAssetsNet`	$765.00M	USD	Point-in-time
Other intangible assets, net	`OtherIntangibleAssetsNet`	$462.00M	USD	Point-in-time
Other intangible assets, net	`OtherIntangibleAssetsNet`	$462.00M	USD	Point-in-time
Other intangible assets, net	`OtherIntangibleAssetsNet`	$443.00M	USD	Point-in-time
Other intangible assets, net	`OtherIntangibleAssetsNet`	$443.00M	USD	Point-in-time
Equity method investments	`EquityMethodInvestments`	$1.08B	USD	Point-in-time
Equity method investments	`EquityMethodInvestments`	$1.08B	USD	Point-in-time
Equity method investments	`EquityMethodInvestments`	$1.06B	USD	Point-in-time
Equity method investments	`EquityMethodInvestments`	$1.06B	USD	Point-in-time
Other assets, net	`DeferredCostsAndOtherAssets`	$708.00M	USD	Point-in-time
Other assets, net	`DeferredCostsAndOtherAssets`	$708.00M	USD	Point-in-time
Other assets, net	`DeferredCostsAndOtherAssets`	$850.00M	USD	Point-in-time
Other assets, net	`DeferredCostsAndOtherAssets`	$850.00M	USD	Point-in-time
Total assets	`Assets`	$20.75B	USD	Point-in-time
Total assets	`Assets`	$20.75B	USD	Point-in-time
Total assets	`Assets`	$19.81B	USD	Point-in-time
Total assets	`Assets`	$19.81B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$851.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$851.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$799.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$799.00M	USD	Point-in-time
Accrued and other liabilities	`AccruedLiabilitiesCurrent`	$1.36B	USD	Point-in-time
Accrued and other liabilities	`AccruedLiabilitiesCurrent`	$1.36B	USD	Point-in-time
Accrued and other liabilities	`AccruedLiabilitiesCurrent`	$1.35B	USD	Point-in-time
Accrued and other liabilities	`AccruedLiabilitiesCurrent`	$1.35B	USD	Point-in-time
Current portion of long-term debt, net	`LongTermDebtCurrent`	$6.00M	USD	Point-in-time
Current portion of long-term debt, net	`LongTermDebtCurrent`	$6.00M	USD	Point-in-time
Current portion of long-term debt, net	`LongTermDebtCurrent`	$750.00M	USD	Point-in-time
Current portion of long-term debt, net	`LongTermDebtCurrent`	$750.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.22B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.22B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.90B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.90B	USD	Point-in-time
Long-term debt, net	`LongTermDebtNoncurrent`	$4.56B	USD	Point-in-time
Long-term debt, net	`LongTermDebtNoncurrent`	$4.56B	USD	Point-in-time
Long-term debt, net	`LongTermDebtNoncurrent`	$3.91B	USD	Point-in-time
Long-term debt, net	`LongTermDebtNoncurrent`	$3.91B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$1.55B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$1.55B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$1.58B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$1.58B	USD	Point-in-time
Pension and other post-retirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$304.00M	USD	Point-in-time
Pension and other post-retirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$304.00M	USD	Point-in-time
Pension and other post-retirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$323.00M	USD	Point-in-time
Pension and other post-retirement benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$323.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$713.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$713.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$709.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$709.00M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$362.00M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$362.00M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$463.00M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$463.00M	USD	Point-in-time
Total liabilities	`Liabilities`	$9.71B	USD	Point-in-time
Total liabilities	`Liabilities`	$9.71B	USD	Point-in-time
Total liabilities	`Liabilities`	$9.88B	USD	Point-in-time
Total liabilities	`Liabilities`	$9.88B	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, $0.01 par value, 50,000,000 shares authorized; no shares issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value, 50,000,000 shares authorized; no shares issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value, 50,000,000 shares authorized; no shares issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value, 50,000,000 shares authorized; no shares issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $0.01 par value, 300,000,000 shares authorized; 134,651,380 and 134,651,380 shares issued at September 30, 2025 and December 31, 2024, respectively	`CommonStockValue`	$1.00M	USD	Point-in-time
Common stock, $0.01 par value, 300,000,000 shares authorized; 134,651,380 and 134,651,380 shares issued at September 30, 2025 and December 31, 2024, respectively	`CommonStockValue`	$1.00M	USD	Point-in-time
Common stock, $0.01 par value, 300,000,000 shares authorized; 134,651,380 and 134,651,380 shares issued at September 30, 2025 and December 31, 2024, respectively	`CommonStockValue`	$1.00M	USD	Point-in-time
Common stock, $0.01 par value, 300,000,000 shares authorized; 134,651,380 and 134,651,380 shares issued at September 30, 2025 and December 31, 2024, respectively	`CommonStockValue`	$1.00M	USD	Point-in-time
Common stock, held in treasury, at cost; 6,395,504 and 6,424,366 shares at September 30, 2025 and December 31, 2024, respectively	`TreasuryStockValue`	$467.00M	USD	Point-in-time
Common stock, held in treasury, at cost; 6,395,504 and 6,424,366 shares at September 30, 2025 and December 31, 2024, respectively	`TreasuryStockValue`	$467.00M	USD	Point-in-time
Common stock, held in treasury, at cost; 6,395,504 and 6,424,366 shares at September 30, 2025 and December 31, 2024, respectively	`TreasuryStockValue`	$484.00M	USD	Point-in-time
Common stock, held in treasury, at cost; 6,395,504 and 6,424,366 shares at September 30, 2025 and December 31, 2024, respectively	`TreasuryStockValue`	$484.00M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$656.00M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$656.00M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$673.00M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$673.00M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$10.48B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$10.48B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$9.31B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$9.31B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-144.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-144.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-77.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-77.00M	USD	Point-in-time
Total Westlake Corporation stockholders' equity	`StockholdersEquity`	$10.53B	USD	Point-in-time
Total Westlake Corporation stockholders' equity	`StockholdersEquity`	$10.53B	USD	Point-in-time
Total Westlake Corporation stockholders' equity	`StockholdersEquity`	$9.43B	USD	Point-in-time
Total Westlake Corporation stockholders' equity	`StockholdersEquity`	$9.43B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$516.00M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$516.00M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$512.00M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$512.00M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.76B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.76B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.85B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.85B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.09B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.09B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.19B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.19B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.04B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.04B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.92B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.92B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.79B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.79B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$9.94B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$9.94B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$20.75B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$20.75B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$19.81B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$19.81B	USD	Point-in-time

Income Statement 160 line items

Line Item	Tag	Value	Unit	Period
Net sales	`Revenues`	$3.12B	USD	1 Quarter
Net sales	`Revenues`	$3.12B	USD	1 Quarter
Net sales	`Revenues`	$9.30B	USD	3 Qtrs
Net sales	`Revenues`	$9.30B	USD	3 Qtrs
Net sales	`Revenues`	$2.84B	USD	1 Quarter
Net sales	`Revenues`	$2.84B	USD	1 Quarter
Net sales	`Revenues`	$8.64B	USD	3 Qtrs
Net sales	`Revenues`	$8.64B	USD	3 Qtrs
Cost of sales	`CostOfGoodsAndServicesSold`	$2.62B	USD	1 Quarter
Cost of sales	`CostOfGoodsAndServicesSold`	$2.62B	USD	1 Quarter
Cost of sales	`CostOfGoodsAndServicesSold`	$7.67B	USD	3 Qtrs
Cost of sales	`CostOfGoodsAndServicesSold`	$7.67B	USD	3 Qtrs
Cost of sales	`CostOfGoodsAndServicesSold`	$2.60B	USD	1 Quarter
Cost of sales	`CostOfGoodsAndServicesSold`	$2.60B	USD	1 Quarter
Cost of sales	`CostOfGoodsAndServicesSold`	$7.91B	USD	3 Qtrs
Cost of sales	`CostOfGoodsAndServicesSold`	$7.91B	USD	3 Qtrs
Gross profit	`GrossProfit`	$499.00M	USD	1 Quarter
Gross profit	`GrossProfit`	$499.00M	USD	1 Quarter
Gross profit	`GrossProfit`	$1.63B	USD	3 Qtrs
Gross profit	`GrossProfit`	$1.63B	USD	3 Qtrs
Gross profit	`GrossProfit`	$236.00M	USD	1 Quarter
Gross profit	`GrossProfit`	$236.00M	USD	1 Quarter
Gross profit	`GrossProfit`	$726.00M	USD	3 Qtrs
Gross profit	`GrossProfit`	$726.00M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$215.00M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$215.00M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$648.00M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$648.00M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$228.00M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$228.00M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$676.00M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$676.00M	USD	3 Qtrs
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$29.00M	USD	1 Quarter
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$29.00M	USD	1 Quarter
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$89.00M	USD	3 Qtrs
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$89.00M	USD	3 Qtrs
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$30.00M	USD	1 Quarter
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$30.00M	USD	1 Quarter
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$91.00M	USD	3 Qtrs
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$91.00M	USD	3 Qtrs
Impairment of goodwill	`GoodwillImpairmentLoss`	-	USD	1 Quarter
Impairment of goodwill	`GoodwillImpairmentLoss`	-	USD	1 Quarter
Impairment of goodwill	`GoodwillImpairmentLoss`	-	USD	3 Qtrs
Impairment of goodwill	`GoodwillImpairmentLoss`	-	USD	3 Qtrs
Impairment of goodwill	`GoodwillImpairmentLoss`	$727.00M	USD	1 Quarter
Impairment of goodwill	`GoodwillImpairmentLoss`	$727.00M	USD	1 Quarter
Impairment of goodwill	`GoodwillImpairmentLoss`	$727.00M	USD	3 Qtrs
Impairment of goodwill	`GoodwillImpairmentLoss`	$727.00M	USD	3 Qtrs
Restructuring, transaction and integration-related costs	`RestructuringCharges`	$75.00M	USD	1 Quarter
Restructuring, transaction and integration-related costs	`RestructuringCharges`	$75.00M	USD	1 Quarter
Restructuring, transaction and integration-related costs	`RestructuringCharges`	$83.00M	USD	3 Qtrs
Restructuring, transaction and integration-related costs	`RestructuringCharges`	$83.00M	USD	3 Qtrs
Restructuring, transaction and integration-related costs	`RestructuringCharges`	$17.00M	USD	1 Quarter
Restructuring, transaction and integration-related costs	`RestructuringCharges`	$17.00M	USD	1 Quarter
Restructuring, transaction and integration-related costs	`RestructuringCharges`	$139.00M	USD	3 Qtrs
Restructuring, transaction and integration-related costs	`RestructuringCharges`	$139.00M	USD	3 Qtrs
Income (loss) from operations	`OperatingIncomeLoss`	$180.00M	USD	1 Quarter
Income (loss) from operations	`OperatingIncomeLoss`	$180.00M	USD	1 Quarter
Income (loss) from operations	`OperatingIncomeLoss`	$809.00M	USD	3 Qtrs
Income (loss) from operations	`OperatingIncomeLoss`	$809.00M	USD	3 Qtrs
Income (loss) from operations	`OperatingIncomeLoss`	$-766.00M	USD	1 Quarter
Income (loss) from operations	`OperatingIncomeLoss`	$-766.00M	USD	1 Quarter
Income (loss) from operations	`OperatingIncomeLoss`	$-907.00M	USD	3 Qtrs
Income (loss) from operations	`OperatingIncomeLoss`	$-907.00M	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$39.00M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$39.00M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$120.00M	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$120.00M	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$41.00M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$41.00M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$120.00M	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$120.00M	USD	3 Qtrs
Other income, net	`NonoperatingIncomeExpense`	$44.00M	USD	1 Quarter
Other income, net	`NonoperatingIncomeExpense`	$44.00M	USD	1 Quarter
Other income, net	`NonoperatingIncomeExpense`	$153.00M	USD	3 Qtrs
Other income, net	`NonoperatingIncomeExpense`	$153.00M	USD	3 Qtrs
Other income, net	`NonoperatingIncomeExpense`	$32.00M	USD	1 Quarter
Other income, net	`NonoperatingIncomeExpense`	$32.00M	USD	1 Quarter
Other income, net	`NonoperatingIncomeExpense`	$93.00M	USD	3 Qtrs
Other income, net	`NonoperatingIncomeExpense`	$93.00M	USD	3 Qtrs
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$185.00M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$185.00M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$842.00M	USD	3 Qtrs
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$842.00M	USD	3 Qtrs
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-775.00M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-775.00M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-934.00M	USD	3 Qtrs
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-934.00M	USD	3 Qtrs
Provision for (benefit from) income taxes	`IncomeTaxExpenseBenefit`	$65.00M	USD	1 Quarter
Provision for (benefit from) income taxes	`IncomeTaxExpenseBenefit`	$65.00M	USD	1 Quarter
Provision for (benefit from) income taxes	`IncomeTaxExpenseBenefit`	$214.00M	USD	3 Qtrs
Provision for (benefit from) income taxes	`IncomeTaxExpenseBenefit`	$214.00M	USD	3 Qtrs
Provision for (benefit from) income taxes	`IncomeTaxExpenseBenefit`	$-3.00M	USD	1 Quarter
Provision for (benefit from) income taxes	`IncomeTaxExpenseBenefit`	$-3.00M	USD	1 Quarter
Provision for (benefit from) income taxes	`IncomeTaxExpenseBenefit`	$4.00M	USD	3 Qtrs
Provision for (benefit from) income taxes	`IncomeTaxExpenseBenefit`	$4.00M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$185.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$185.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$323.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$323.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$120.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$120.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$628.00M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$628.00M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$-35.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-35.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-131.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-131.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-772.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-772.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-938.00M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$-938.00M	USD	3 Qtrs
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$12.00M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$12.00M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$33.00M	USD	3 Qtrs
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$33.00M	USD	3 Qtrs
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$10.00M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$10.00M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$26.00M	USD	3 Qtrs
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$26.00M	USD	3 Qtrs
Net income (loss) attributable to Westlake Corporation	`NetIncomeLoss`	$108.00M	USD	1 Quarter
Net income (loss) attributable to Westlake Corporation	`NetIncomeLoss`	$108.00M	USD	1 Quarter
Net income (loss) attributable to Westlake Corporation	`NetIncomeLoss`	$595.00M	USD	3 Qtrs
Net income (loss) attributable to Westlake Corporation	`NetIncomeLoss`	$595.00M	USD	3 Qtrs
Net income (loss) attributable to Westlake Corporation	`NetIncomeLoss`	$-782.00M	USD	1 Quarter
Net income (loss) attributable to Westlake Corporation	`NetIncomeLoss`	$-782.00M	USD	1 Quarter
Net income (loss) attributable to Westlake Corporation	`NetIncomeLoss`	$-964.00M	USD	3 Qtrs
Net income (loss) attributable to Westlake Corporation	`NetIncomeLoss`	$-964.00M	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.84	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.84	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$4.61	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$4.61	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$-6.06	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-6.06	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-7.48	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$-7.48	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.83	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.83	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$4.58	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$4.58	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-6.06	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-6.06	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-7.48	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-7.48	USD	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	128.64M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	128.64M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	128.53M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	128.53M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	128.25M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	128.25M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	128.27M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	128.27M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	129.34M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	129.34M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	129.24M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	129.24M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	128.25M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	128.25M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	128.27M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	128.27M	shares	3 Qtrs

Cash Flow Statement 144 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$185.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$185.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$323.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$323.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$120.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$120.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$628.00M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$628.00M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$-35.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-35.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-131.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-131.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-772.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-772.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-938.00M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$-938.00M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$281.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$281.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$833.00M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$833.00M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$303.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$303.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$881.00M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$881.00M	USD	3 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$31.00M	USD	3 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$31.00M	USD	3 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$30.00M	USD	3 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$30.00M	USD	3 Qtrs
Loss from disposition and write-off of property, plant and equipment	`GainLossOnDispositionOfAssets`	$-31.00M	USD	3 Qtrs
Loss from disposition and write-off of property, plant and equipment	`GainLossOnDispositionOfAssets`	$-31.00M	USD	3 Qtrs
Loss from disposition and write-off of property, plant and equipment	`GainLossOnDispositionOfAssets`	$-30.00M	USD	3 Qtrs
Loss from disposition and write-off of property, plant and equipment	`GainLossOnDispositionOfAssets`	$-30.00M	USD	3 Qtrs
Impairment of goodwill	`GoodwillImpairmentLoss`	-	USD	1 Quarter
Impairment of goodwill	`GoodwillImpairmentLoss`	-	USD	1 Quarter
Impairment of goodwill	`GoodwillImpairmentLoss`	-	USD	3 Qtrs
Impairment of goodwill	`GoodwillImpairmentLoss`	-	USD	3 Qtrs
Impairment of goodwill	`GoodwillImpairmentLoss`	$727.00M	USD	1 Quarter
Impairment of goodwill	`GoodwillImpairmentLoss`	$727.00M	USD	1 Quarter
Impairment of goodwill	`GoodwillImpairmentLoss`	$727.00M	USD	3 Qtrs
Impairment of goodwill	`GoodwillImpairmentLoss`	$727.00M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-58.00M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-58.00M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$40.00M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$40.00M	USD	3 Qtrs
Other gains, net	`OtherOperatingActivitiesCashFlowStatement`	$-11.00M	USD	3 Qtrs
Other gains, net	`OtherOperatingActivitiesCashFlowStatement`	$-11.00M	USD	3 Qtrs
Other gains, net	`OtherOperatingActivitiesCashFlowStatement`	$16.00M	USD	3 Qtrs
Other gains, net	`OtherOperatingActivitiesCashFlowStatement`	$16.00M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$151.00M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$151.00M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$245.00M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$245.00M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$124.00M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$124.00M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$13.00M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$13.00M	USD	3 Qtrs
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$52.00M	USD	3 Qtrs
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$52.00M	USD	3 Qtrs
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$17.00M	USD	3 Qtrs
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$17.00M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$53.00M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$53.00M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-19.00M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-19.00M	USD	3 Qtrs
Accrued and other liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-139.00M	USD	3 Qtrs
Accrued and other liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-139.00M	USD	3 Qtrs
Accrued and other liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-29.00M	USD	3 Qtrs
Accrued and other liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-29.00M	USD	3 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$161.00M	USD	3 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$161.00M	USD	3 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$223.00M	USD	3 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$223.00M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$880.00M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$880.00M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$240.00M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$240.00M	USD	3 Qtrs
Additions to investments in unconsolidated subsidiaries	`ReturnOfAdditionsToInvestmentFromUnconsolidatedSubsidiaries`	$24.00M	USD	3 Qtrs
Additions to investments in unconsolidated subsidiaries	`ReturnOfAdditionsToInvestmentFromUnconsolidatedSubsidiaries`	$24.00M	USD	3 Qtrs
Additions to investments in unconsolidated subsidiaries	`ReturnOfAdditionsToInvestmentFromUnconsolidatedSubsidiaries`	$23.00M	USD	3 Qtrs
Additions to investments in unconsolidated subsidiaries	`ReturnOfAdditionsToInvestmentFromUnconsolidatedSubsidiaries`	$23.00M	USD	3 Qtrs
Additions to property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$723.00M	USD	3 Qtrs
Additions to property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$723.00M	USD	3 Qtrs
Additions to property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$754.00M	USD	3 Qtrs
Additions to property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$754.00M	USD	3 Qtrs
Purchase of available-for-sale securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	-	USD	3 Qtrs
Purchase of available-for-sale securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	-	USD	3 Qtrs
Purchase of available-for-sale securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$198.00M	USD	3 Qtrs
Purchase of available-for-sale securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$198.00M	USD	3 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-11.00M	USD	3 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-11.00M	USD	3 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-7.00M	USD	3 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-7.00M	USD	3 Qtrs
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-736.00M	USD	3 Qtrs
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-736.00M	USD	3 Qtrs
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-968.00M	USD	3 Qtrs
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-968.00M	USD	3 Qtrs
Distributions to noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$31.00M	USD	3 Qtrs
Distributions to noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$31.00M	USD	3 Qtrs
Distributions to noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$33.00M	USD	3 Qtrs
Distributions to noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$33.00M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividendsCommonStock`	$197.00M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividendsCommonStock`	$197.00M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividendsCommonStock`	$204.00M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividendsCommonStock`	$204.00M	USD	3 Qtrs
Repayment of senior notes	`RepaymentsOfLongTermDebt`	$300.00M	USD	3 Qtrs
Repayment of senior notes	`RepaymentsOfLongTermDebt`	$300.00M	USD	3 Qtrs
Repayment of senior notes	`RepaymentsOfLongTermDebt`	-	USD	3 Qtrs
Repayment of senior notes	`RepaymentsOfLongTermDebt`	-	USD	3 Qtrs
Repurchase of common stock for treasury	`PaymentsForRepurchaseOfCommonStock`	-	USD	3 Qtrs
Repurchase of common stock for treasury	`PaymentsForRepurchaseOfCommonStock`	-	USD	3 Qtrs
Repurchase of common stock for treasury	`PaymentsForRepurchaseOfCommonStock`	$30.00M	USD	3 Qtrs
Repurchase of common stock for treasury	`PaymentsForRepurchaseOfCommonStock`	$30.00M	USD	3 Qtrs
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$11.00M	USD	3 Qtrs
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$11.00M	USD	3 Qtrs
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-18.00M	USD	3 Qtrs
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-18.00M	USD	3 Qtrs
Net cash used for financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-517.00M	USD	3 Qtrs
Net cash used for financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-517.00M	USD	3 Qtrs
Net cash used for financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-285.00M	USD	3 Qtrs
Net cash used for financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-285.00M	USD	3 Qtrs
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-15.00M	USD	3 Qtrs
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-15.00M	USD	3 Qtrs
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$21.00M	USD	3 Qtrs
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$21.00M	USD	3 Qtrs
Net decrease in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-388.00M	USD	3 Qtrs
Net decrease in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-388.00M	USD	3 Qtrs
Net decrease in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-992.00M	USD	3 Qtrs
Net decrease in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-992.00M	USD	3 Qtrs
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.32B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.32B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.93B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.93B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.94B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.94B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.94B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.94B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.32B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.32B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.93B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.93B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.94B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.94B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.94B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.94B	USD	Point-in-time

Stockholders Equity 114 line items

Line Item	Tag	Value	Unit	Period
Beginning balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.76B	USD	Point-in-time
Beginning balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.76B	USD	Point-in-time
Beginning balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.85B	USD	Point-in-time
Beginning balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.85B	USD	Point-in-time
Beginning balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.09B	USD	Point-in-time
Beginning balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.09B	USD	Point-in-time
Beginning balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.19B	USD	Point-in-time
Beginning balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.19B	USD	Point-in-time
Beginning balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.04B	USD	Point-in-time
Beginning balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.04B	USD	Point-in-time
Beginning balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.92B	USD	Point-in-time
Beginning balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.92B	USD	Point-in-time
Beginning balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.79B	USD	Point-in-time
Beginning balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.79B	USD	Point-in-time
Beginning balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$9.94B	USD	Point-in-time
Beginning balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$9.94B	USD	Point-in-time
Net income (loss)	`ProfitLoss`	$185.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$185.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$323.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$323.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$120.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$120.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$628.00M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$628.00M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$-35.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-35.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-131.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-131.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-772.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-772.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-938.00M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$-938.00M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$-36.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$-36.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$-18.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$-18.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$34.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$34.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$-20.00M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$-20.00M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$14.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$14.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$70.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$70.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$-14.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$-14.00M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$70.00M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$70.00M	USD	3 Qtrs
Common stock repurchased	`TreasuryStockValueAcquiredCostMethod`	$30.00M	USD	1 Quarter
Common stock repurchased	`TreasuryStockValueAcquiredCostMethod`	$30.00M	USD	1 Quarter
Shares issuedstock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$7.00M	USD	1 Quarter
Shares issuedstock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$7.00M	USD	1 Quarter
Shares issuedstock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$1.00M	USD	1 Quarter
Shares issuedstock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$1.00M	USD	1 Quarter
Shares issuedstock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$5.00M	USD	1 Quarter
Shares issuedstock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$5.00M	USD	1 Quarter
Shares issuedstock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	-	USD	1 Quarter
Shares issuedstock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	-	USD	1 Quarter
Shares issuedstock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	-	USD	1 Quarter
Shares issuedstock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	-	USD	1 Quarter
Shares issuedstock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	-	USD	1 Quarter
Shares issuedstock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	-	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$8.00M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$8.00M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$11.00M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$11.00M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$10.00M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$10.00M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$7.00M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$7.00M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$12.00M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$12.00M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$11.00M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$11.00M	USD	1 Quarter
Dividends declared	`DividendsCommonStockCash`	$65.00M	USD	1 Quarter
Dividends declared	`DividendsCommonStockCash`	$65.00M	USD	1 Quarter
Dividends declared	`DividendsCommonStockCash`	$65.00M	USD	1 Quarter
Dividends declared	`DividendsCommonStockCash`	$65.00M	USD	1 Quarter
Dividends declared	`DividendsCommonStockCash`	$67.00M	USD	1 Quarter
Dividends declared	`DividendsCommonStockCash`	$67.00M	USD	1 Quarter
Dividends declared	`DividendsCommonStockCash`	$68.00M	USD	1 Quarter
Dividends declared	`DividendsCommonStockCash`	$68.00M	USD	1 Quarter
Dividends declared	`DividendsCommonStockCash`	$68.00M	USD	1 Quarter
Dividends declared	`DividendsCommonStockCash`	$68.00M	USD	1 Quarter
Dividends declared	`DividendsCommonStockCash`	$68.00M	USD	1 Quarter
Dividends declared	`DividendsCommonStockCash`	$68.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$11.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$11.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$13.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$13.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.00M	USD	1 Quarter
Ending balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.76B	USD	Point-in-time
Ending balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.76B	USD	Point-in-time
Ending balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.85B	USD	Point-in-time
Ending balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.85B	USD	Point-in-time
Ending balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.09B	USD	Point-in-time
Ending balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.09B	USD	Point-in-time
Ending balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.19B	USD	Point-in-time
Ending balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.19B	USD	Point-in-time
Ending balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.04B	USD	Point-in-time
Ending balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.04B	USD	Point-in-time
Ending balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.92B	USD	Point-in-time
Ending balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.92B	USD	Point-in-time
Ending balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.79B	USD	Point-in-time
Ending balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$10.79B	USD	Point-in-time
Ending balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$9.94B	USD	Point-in-time
Ending balances	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$9.94B	USD	Point-in-time

Comprehensive Income 104 line items

Line Item	Tag	Value	Unit	Period
Comprehensive income attributable to noncontrolling interests, tax provision	`OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests, tax provision	`OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests, tax provision	`OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest`	$2.00M	USD	3 Qtrs
Comprehensive income attributable to noncontrolling interests, tax provision	`OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest`	$2.00M	USD	3 Qtrs
Comprehensive income attributable to noncontrolling interests, tax provision	`OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest`	$1.00M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests, tax provision	`OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest`	$1.00M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests, tax provision	`OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest`	$2.00M	USD	3 Qtrs
Comprehensive income attributable to noncontrolling interests, tax provision	`OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest`	$2.00M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$185.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$185.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$323.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$323.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$120.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$120.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$628.00M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$628.00M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$-35.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-35.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-131.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-131.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-772.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-772.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-938.00M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$-938.00M	USD	3 Qtrs
Pension and other post-retirement benefits reserves adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$-1.00M	USD	1 Quarter
Pension and other post-retirement benefits reserves adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$-1.00M	USD	1 Quarter
Pension and other post-retirement benefits reserves adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$-3.00M	USD	3 Qtrs
Pension and other post-retirement benefits reserves adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$-3.00M	USD	3 Qtrs
Pension and other post-retirement benefits reserves adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	-	USD	1 Quarter
Pension and other post-retirement benefits reserves adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	-	USD	1 Quarter
Pension and other post-retirement benefits reserves adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$-1.00M	USD	3 Qtrs
Pension and other post-retirement benefits reserves adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax`	$-1.00M	USD	3 Qtrs
Income tax provision on pension and other post-retirement benefits liability	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-1.00M	USD	1 Quarter
Income tax provision on pension and other post-retirement benefits liability	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-1.00M	USD	1 Quarter
Income tax provision on pension and other post-retirement benefits liability	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-1.00M	USD	3 Qtrs
Income tax provision on pension and other post-retirement benefits liability	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-1.00M	USD	3 Qtrs
Income tax provision on pension and other post-retirement benefits liability	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	-	USD	1 Quarter
Income tax provision on pension and other post-retirement benefits liability	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	-	USD	1 Quarter
Income tax provision on pension and other post-retirement benefits liability	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	-	USD	3 Qtrs
Income tax provision on pension and other post-retirement benefits liability	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	-	USD	3 Qtrs
Foreign currency translation	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$26.00M	USD	1 Quarter
Foreign currency translation	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$26.00M	USD	1 Quarter
Foreign currency translation	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-24.00M	USD	3 Qtrs
Foreign currency translation	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-24.00M	USD	3 Qtrs
Foreign currency translation	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-15.00M	USD	1 Quarter
Foreign currency translation	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-15.00M	USD	1 Quarter
Foreign currency translation	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$42.00M	USD	3 Qtrs
Foreign currency translation	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$42.00M	USD	3 Qtrs
Income tax benefit on foreign currency translation	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	$-8.00M	USD	1 Quarter
Income tax benefit on foreign currency translation	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	$-8.00M	USD	1 Quarter
Income tax benefit on foreign currency translation	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	$-2.00M	USD	3 Qtrs
Income tax benefit on foreign currency translation	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	$-2.00M	USD	3 Qtrs
Income tax benefit on foreign currency translation	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	-	USD	1 Quarter
Income tax benefit on foreign currency translation	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	-	USD	1 Quarter
Income tax benefit on foreign currency translation	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	$-26.00M	USD	3 Qtrs
Income tax benefit on foreign currency translation	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	$-26.00M	USD	3 Qtrs
Unrealized holding gains on investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-	USD	1 Quarter
Unrealized holding gains on investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-	USD	1 Quarter
Unrealized holding gains on investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-	USD	3 Qtrs
Unrealized holding gains on investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-	USD	3 Qtrs
Unrealized holding gains on investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.00M	USD	1 Quarter
Unrealized holding gains on investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.00M	USD	1 Quarter
Unrealized holding gains on investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.00M	USD	3 Qtrs
Unrealized holding gains on investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.00M	USD	3 Qtrs
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-36.00M	USD	1 Quarter
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-36.00M	USD	1 Quarter
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-18.00M	USD	1 Quarter
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-18.00M	USD	1 Quarter
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$34.00M	USD	1 Quarter
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$34.00M	USD	1 Quarter
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-20.00M	USD	3 Qtrs
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-20.00M	USD	3 Qtrs
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$14.00M	USD	1 Quarter
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$14.00M	USD	1 Quarter
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$70.00M	USD	1 Quarter
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$70.00M	USD	1 Quarter
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-14.00M	USD	1 Quarter
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-14.00M	USD	1 Quarter
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$70.00M	USD	3 Qtrs
Other comprehensive income (loss), net of income taxes	`OtherComprehensiveIncomeLossNetOfTax`	$70.00M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$154.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$154.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$608.00M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$608.00M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-786.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-786.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-868.00M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-868.00M	USD	3 Qtrs
Comprehensive income attributable to noncontrolling interests, net of tax of $1 and $0 for the three months ended September 30, 2025 and 2024; and net of tax of $2 and $2 for the nine months ended September 30, 2025 and 2024, respectively	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$14.00M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests, net of tax of $1 and $0 for the three months ended September 30, 2025 and 2024; and net of tax of $2 and $2 for the nine months ended September 30, 2025 and 2024, respectively	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$14.00M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests, net of tax of $1 and $0 for the three months ended September 30, 2025 and 2024; and net of tax of $2 and $2 for the nine months ended September 30, 2025 and 2024, respectively	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$32.00M	USD	3 Qtrs
Comprehensive income attributable to noncontrolling interests, net of tax of $1 and $0 for the three months ended September 30, 2025 and 2024; and net of tax of $2 and $2 for the nine months ended September 30, 2025 and 2024, respectively	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$32.00M	USD	3 Qtrs
Comprehensive income attributable to noncontrolling interests, net of tax of $1 and $0 for the three months ended September 30, 2025 and 2024; and net of tax of $2 and $2 for the nine months ended September 30, 2025 and 2024, respectively	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$9.00M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests, net of tax of $1 and $0 for the three months ended September 30, 2025 and 2024; and net of tax of $2 and $2 for the nine months ended September 30, 2025 and 2024, respectively	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$9.00M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests, net of tax of $1 and $0 for the three months ended September 30, 2025 and 2024; and net of tax of $2 and $2 for the nine months ended September 30, 2025 and 2024, respectively	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$29.00M	USD	3 Qtrs
Comprehensive income attributable to noncontrolling interests, net of tax of $1 and $0 for the three months ended September 30, 2025 and 2024; and net of tax of $2 and $2 for the nine months ended September 30, 2025 and 2024, respectively	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$29.00M	USD	3 Qtrs
Comprehensive income (loss) attributable to Westlake Corporation	`ComprehensiveIncomeNetOfTax`	$140.00M	USD	1 Quarter
Comprehensive income (loss) attributable to Westlake Corporation	`ComprehensiveIncomeNetOfTax`	$140.00M	USD	1 Quarter
Comprehensive income (loss) attributable to Westlake Corporation	`ComprehensiveIncomeNetOfTax`	$576.00M	USD	3 Qtrs
Comprehensive income (loss) attributable to Westlake Corporation	`ComprehensiveIncomeNetOfTax`	$576.00M	USD	3 Qtrs
Comprehensive income (loss) attributable to Westlake Corporation	`ComprehensiveIncomeNetOfTax`	$-795.00M	USD	1 Quarter
Comprehensive income (loss) attributable to Westlake Corporation	`ComprehensiveIncomeNetOfTax`	$-795.00M	USD	1 Quarter
Comprehensive income (loss) attributable to Westlake Corporation	`ComprehensiveIncomeNetOfTax`	$-897.00M	USD	3 Qtrs
Comprehensive income (loss) attributable to Westlake Corporation	`ComprehensiveIncomeNetOfTax`	$-897.00M	USD	3 Qtrs

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