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10-K Filing

WESTLAKE CORP CIK: 1262823 FY 2024
Company All Filings
Filing Information
Form Type 10-K
Accession Number 0001262823-25-000011
Period End Date 20241231
Filing Date 20250225
Fiscal Year 2024
Fiscal Period FY
XBRL Instance wlk-20241231_htm.xml
Filing Contents

This filing contains the following financial statements:

Balance Sheet 178 Income Statement 114 Cash Flow Statement 184 Stockholders Equity 78 Comprehensive Income 60
Balance Sheet 178 line items
Line Item Tag Value Unit Period
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
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
Cash and cash equivalents CashAndCashEquivalentsAtCarryingValue $3.30B USD Point-in-time
Cash and cash equivalents CashAndCashEquivalentsAtCarryingValue $3.30B USD Point-in-time
Preferred stock, shares issued PreferredStockSharesIssued 0.00 shares Point-in-time
Preferred stock, shares issued PreferredStockSharesIssued 0.00 shares Point-in-time
Cash and cash equivalents CashAndCashEquivalentsAtCarryingValue $2.92B USD Point-in-time
Cash and cash equivalents CashAndCashEquivalentsAtCarryingValue $2.92B USD Point-in-time
Preferred stock, shares issued PreferredStockSharesIssued 0.00 shares Point-in-time
Preferred stock, shares issued PreferredStockSharesIssued 0.00 shares Point-in-time
Accounts receivable, net ReceivablesNetCurrent $1.48B USD Point-in-time
Accounts receivable, net ReceivablesNetCurrent $1.48B USD 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
Accounts receivable, net ReceivablesNetCurrent $1.60B USD Point-in-time
Accounts receivable, net ReceivablesNetCurrent $1.60B USD 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
Common stock, par value per share (in dollars per share) CommonStockParOrStatedValuePerShare $0.01 USD Point-in-time
Common stock, par value per share (in dollars per share) CommonStockParOrStatedValuePerShare $0.01 USD Point-in-time
Common stock, par value per share (in dollars per share) CommonStockParOrStatedValuePerShare $0.01 USD Point-in-time
Common stock, par value per share (in dollars per share) CommonStockParOrStatedValuePerShare $0.01 USD Point-in-time
Inventories InventoryNet $1.62B USD Point-in-time
Inventories InventoryNet $1.62B USD Point-in-time
Inventories InventoryNet $1.70B USD Point-in-time
Inventories InventoryNet $1.70B 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
Common Stock, shares authorized CommonStockSharesAuthorized 300.00M shares Point-in-time
Common Stock, shares authorized CommonStockSharesAuthorized 300.00M shares Point-in-time
Prepaid expenses and other current assets PrepaidExpenseAndOtherAssetsCurrent $82.00M USD Point-in-time
Prepaid expenses and other current assets PrepaidExpenseAndOtherAssetsCurrent $82.00M 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 CommonStockSharesIssued 134.65M shares Point-in-time
Common Stock, Shares CommonStockSharesIssued 134.65M shares Point-in-time
Total current assets AssetsCurrent $6.21B USD Point-in-time
Total current assets AssetsCurrent $6.21B USD Point-in-time
Common Stock, Shares CommonStockSharesIssued 134.65M shares Point-in-time
Common Stock, Shares CommonStockSharesIssued 134.65M shares Point-in-time
Total current assets AssetsCurrent $6.61B USD Point-in-time
Total current assets AssetsCurrent $6.61B USD Point-in-time
Treasury Stock, Shares TreasuryStockCommonShares 6.42M shares Point-in-time
Treasury Stock, Shares TreasuryStockCommonShares 6.42M shares Point-in-time
Treasury Stock, Shares TreasuryStockCommonShares 6.44M shares Point-in-time
Treasury Stock, Shares TreasuryStockCommonShares 6.44M 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 $8.52B USD Point-in-time
Property, plant and equipment, net PropertyPlantAndEquipmentNet $8.52B 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 $697.00M USD Point-in-time
Operating lease right-of-use assets OperatingLeaseRightOfUseAsset $697.00M USD Point-in-time
Goodwill Goodwill $2.16B USD Point-in-time
Goodwill Goodwill $2.16B USD Point-in-time
Goodwill Goodwill $2.04B USD Point-in-time
Goodwill Goodwill $2.04B USD Point-in-time
Goodwill Goodwill $2.03B USD Point-in-time
Goodwill Goodwill $2.03B 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 $910.00M USD Point-in-time
Customer relationships, net FiniteLivedIntangibleAssetsNet $910.00M 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 $493.00M USD Point-in-time
Other intangible assets, net OtherIntangibleAssetsNet $493.00M 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 $1.11B USD Point-in-time
Equity method investments EquityMethodInvestments $1.11B 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 $651.00M USD Point-in-time
Other assets, net DeferredCostsAndOtherAssets $651.00M USD Point-in-time
Total assets Assets $21.04B USD Point-in-time
Total assets Assets $21.04B USD Point-in-time
Total assets Assets $20.75B USD Point-in-time
Total assets Assets $20.75B 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 $877.00M USD Point-in-time
Accounts payable AccountsPayableCurrent $877.00M USD Point-in-time
Accrued and other liabilities AccruedLiabilitiesCurrent $1.61B USD Point-in-time
Accrued and other liabilities AccruedLiabilitiesCurrent $1.61B 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
Current portion of long-term debt, net LongTermDebtCurrent $299.00M USD Point-in-time
Current portion of long-term debt, net LongTermDebtCurrent $299.00M 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 $6.00M USD Point-in-time
Total current liabilities LiabilitiesCurrent $2.79B USD Point-in-time
Total current liabilities LiabilitiesCurrent $2.79B USD Point-in-time
Total current liabilities LiabilitiesCurrent $2.22B USD Point-in-time
Total current liabilities LiabilitiesCurrent $2.22B 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 $4.61B USD Point-in-time
Long-term debt, net LongTermDebtNoncurrent $4.61B 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 $1.56B USD Point-in-time
Deferred income taxes DeferredIncomeTaxLiabilitiesNet $1.56B USD Point-in-time
Pension and other post-retirement benefits PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent $363.00M USD Point-in-time
Pension and other post-retirement benefits PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent $363.00M USD Point-in-time
Pension and other post-retirement benefits PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent $304.00M USD Point-in-time
Pension and other post-retirement benefits PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent $304.00M 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 $611.00M USD Point-in-time
Operating lease liabilities OperatingLeaseLiabilityNoncurrent $611.00M 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 $340.00M USD Point-in-time
Other liabilities OtherLiabilitiesNoncurrent $340.00M 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 $10.27B USD Point-in-time
Total liabilities Liabilities $10.27B USD Point-in-time
Commitments and contingencies CommitmentsAndContingencies - USD Point-in-time
Commitments and contingencies CommitmentsAndContingencies - USD Point-in-time
Commitments and contingencies CommitmentsAndContingencies - USD Point-in-time
Commitments and contingencies 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 December 31, 2024 and 2023, 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 December 31, 2024 and 2023, 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 December 31, 2024 and 2023, 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 December 31, 2024 and 2023, respectively CommonStockValue $1.00M USD Point-in-time
Common stock, held in treasury, at cost; 6,424,366 and 6,439,289 shares at December 31, 2024 and 2023, respectively TreasuryStockValue $435.00M USD Point-in-time
Common stock, held in treasury, at cost; 6,424,366 and 6,439,289 shares at December 31, 2024 and 2023, respectively TreasuryStockValue $435.00M USD Point-in-time
Common stock, held in treasury, at cost; 6,424,366 and 6,439,289 shares at December 31, 2024 and 2023, respectively TreasuryStockValue $467.00M USD Point-in-time
Common stock, held in treasury, at cost; 6,424,366 and 6,439,289 shares at December 31, 2024 and 2023, respectively TreasuryStockValue $467.00M USD Point-in-time
Additional paid-in capital AdditionalPaidInCapitalCommonStock $630.00M USD Point-in-time
Additional paid-in capital AdditionalPaidInCapitalCommonStock $630.00M 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
Retained earnings RetainedEarningsAccumulatedDeficit $10.14B USD Point-in-time
Retained earnings RetainedEarningsAccumulatedDeficit $10.14B USD Point-in-time
Retained earnings RetainedEarningsAccumulatedDeficit $10.48B USD Point-in-time
Retained earnings RetainedEarningsAccumulatedDeficit $10.48B USD Point-in-time
Accumulated other comprehensive loss AccumulatedOtherComprehensiveIncomeLossNetOfTax $-98.00M USD Point-in-time
Accumulated other comprehensive loss AccumulatedOtherComprehensiveIncomeLossNetOfTax $-98.00M 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 $-36.00M USD Point-in-time
Accumulated other comprehensive loss AccumulatedOtherComprehensiveIncomeLossNetOfTax $-36.00M USD Point-in-time
Accumulated other comprehensive loss AccumulatedOtherComprehensiveIncomeLossNetOfTax $-89.00M USD Point-in-time
Accumulated other comprehensive loss AccumulatedOtherComprehensiveIncomeLossNetOfTax $-89.00M 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 $10.24B USD Point-in-time
Total Westlake Corporation stockholders' equity StockholdersEquity $10.24B 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 $523.00M USD Point-in-time
Noncontrolling interests MinorityInterest $523.00M 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 $10.76B USD Point-in-time
Total equity StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $10.76B USD Point-in-time
Total equity StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $8.53B USD Point-in-time
Total equity StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $8.53B USD Point-in-time
Total equity StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $10.46B USD Point-in-time
Total equity StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $10.46B USD Point-in-time
Total liabilities and equity LiabilitiesAndStockholdersEquity $21.04B USD Point-in-time
Total liabilities and equity LiabilitiesAndStockholdersEquity $21.04B 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
Income Statement 114 line items
Line Item Tag Value Unit Period
Net sales Revenues $12.14B USD Annual
Net sales Revenues $12.14B USD Annual
Net sales Revenues $12.55B USD Annual
Net sales Revenues $12.55B USD Annual
Net sales Revenues $15.79B USD Annual
Net sales Revenues $15.79B USD Annual
Cost of sales CostOfGoodsAndServicesSold $10.19B USD Annual
Cost of sales CostOfGoodsAndServicesSold $10.19B USD Annual
Cost of sales CostOfGoodsAndServicesSold $11.72B USD Annual
Cost of sales CostOfGoodsAndServicesSold $11.72B USD Annual
Cost of sales CostOfGoodsAndServicesSold $10.33B USD Annual
Cost of sales CostOfGoodsAndServicesSold $10.33B USD Annual
Gross profit GrossProfit $4.07B USD Annual
Gross profit GrossProfit $4.07B USD Annual
Gross profit GrossProfit $2.22B USD Annual
Gross profit GrossProfit $2.22B USD Annual
Gross profit GrossProfit $1.96B USD Annual
Gross profit GrossProfit $1.96B USD Annual
Selling, general and administrative expenses SellingGeneralAndAdministrativeExpense $874.00M USD Annual
Selling, general and administrative expenses SellingGeneralAndAdministrativeExpense $874.00M USD Annual
Selling, general and administrative expenses SellingGeneralAndAdministrativeExpense $865.00M USD Annual
Selling, general and administrative expenses SellingGeneralAndAdministrativeExpense $865.00M USD Annual
Selling, general and administrative expenses SellingGeneralAndAdministrativeExpense $835.00M USD Annual
Selling, general and administrative expenses SellingGeneralAndAdministrativeExpense $835.00M USD Annual
Impairment of goodwill and long-lived assets AssetImpairmentCharges $475.00M USD Annual
Impairment of goodwill and long-lived assets AssetImpairmentCharges $475.00M USD Annual
Impairment of goodwill and long-lived assets AssetImpairmentCharges - USD Annual
Impairment of goodwill and long-lived assets AssetImpairmentCharges - USD Annual
Impairment of goodwill and long-lived assets AssetImpairmentCharges - USD Annual
Impairment of goodwill and long-lived assets AssetImpairmentCharges - USD Annual
Amortization of intangibles AmortizationOfIntangibleAssets $122.00M USD Annual
Amortization of intangibles AmortizationOfIntangibleAssets $122.00M USD Annual
Amortization of intangibles AmortizationOfIntangibleAssets $117.00M USD Annual
Amortization of intangibles AmortizationOfIntangibleAssets $117.00M USD Annual
Amortization of intangibles AmortizationOfIntangibleAssets $155.00M USD Annual
Amortization of intangibles AmortizationOfIntangibleAssets $155.00M USD Annual
Restructuring, transaction and integration-related costs RestructuringTransactionAndIntegrationCost $33.00M USD Annual
Restructuring, transaction and integration-related costs RestructuringTransactionAndIntegrationCost $33.00M USD Annual
Restructuring, transaction and integration-related costs RestructuringTransactionAndIntegrationCost $28.00M USD Annual
Restructuring, transaction and integration-related costs RestructuringTransactionAndIntegrationCost $28.00M USD Annual
Restructuring, transaction and integration-related costs RestructuringTransactionAndIntegrationCost $91.00M USD Annual
Restructuring, transaction and integration-related costs RestructuringTransactionAndIntegrationCost $91.00M USD Annual
Income from operations OperatingIncomeLoss $729.00M USD Annual
Income from operations OperatingIncomeLoss $729.00M USD Annual
Income from operations OperatingIncomeLoss $3.05B USD Annual
Income from operations OperatingIncomeLoss $3.05B USD Annual
Income from operations OperatingIncomeLoss $875.00M USD Annual
Income from operations OperatingIncomeLoss $875.00M USD Annual
Interest expense InterestExpenseNonoperating $177.00M USD Annual
Interest expense InterestExpenseNonoperating $177.00M USD Annual
Interest expense InterestExpenseNonoperating $159.00M USD Annual
Interest expense InterestExpenseNonoperating $159.00M USD Annual
Interest expense InterestExpenseNonoperating $165.00M USD Annual
Interest expense InterestExpenseNonoperating $165.00M USD Annual
Other income, net NonoperatingIncomeExpense $73.00M USD Annual
Other income, net NonoperatingIncomeExpense $73.00M USD Annual
Other income, net NonoperatingIncomeExpense $222.00M USD Annual
Other income, net NonoperatingIncomeExpense $222.00M USD Annual
Other income, net NonoperatingIncomeExpense $136.00M USD Annual
Other income, net NonoperatingIncomeExpense $136.00M USD Annual
Income before income taxes IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $938.00M USD Annual
Income before income taxes IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $938.00M USD Annual
Income before income taxes IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $2.95B USD Annual
Income before income taxes IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $2.95B USD Annual
Income before income taxes IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $700.00M USD Annual
Income before income taxes IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $700.00M USD Annual
Provision for income taxes IncomeTaxExpenseBenefit $291.00M USD Annual
Provision for income taxes IncomeTaxExpenseBenefit $291.00M USD Annual
Provision for income taxes IncomeTaxExpenseBenefit $178.00M USD Annual
Provision for income taxes IncomeTaxExpenseBenefit $178.00M USD Annual
Provision for income taxes IncomeTaxExpenseBenefit $649.00M USD Annual
Provision for income taxes IncomeTaxExpenseBenefit $649.00M USD Annual
Net income ProfitLoss $2.30B USD Annual
Net income ProfitLoss $2.30B USD Annual
Net income ProfitLoss $647.00M USD Annual
Net income ProfitLoss $647.00M USD Annual
Net income ProfitLoss $522.00M USD Annual
Net income ProfitLoss $522.00M USD Annual
Net income attributable to noncontrolling interests NetIncomeLossAttributableToNoncontrollingInterest $43.00M USD Annual
Net income attributable to noncontrolling interests NetIncomeLossAttributableToNoncontrollingInterest $43.00M USD Annual
Net income attributable to noncontrolling interests NetIncomeLossAttributableToNoncontrollingInterest $50.00M USD Annual
Net income attributable to noncontrolling interests NetIncomeLossAttributableToNoncontrollingInterest $50.00M USD Annual
Net income attributable to noncontrolling interests NetIncomeLossAttributableToNoncontrollingInterest $45.00M USD Annual
Net income attributable to noncontrolling interests NetIncomeLossAttributableToNoncontrollingInterest $45.00M USD Annual
Net income attributable to Westlake Corporation NetIncomeLoss $602.00M USD Annual
Net income attributable to Westlake Corporation NetIncomeLoss $602.00M USD Annual
Net income attributable to Westlake Corporation NetIncomeLoss $479.00M USD Annual
Net income attributable to Westlake Corporation NetIncomeLoss $479.00M USD Annual
Net income attributable to Westlake Corporation NetIncomeLoss $2.25B USD Annual
Net income attributable to Westlake Corporation NetIncomeLoss $2.25B USD Annual
Basic (in dollars per share) EarningsPerShareBasic $17.46 USD Annual
Basic (in dollars per share) EarningsPerShareBasic $17.46 USD Annual
Basic (in dollars per share) EarningsPerShareBasic $4.66 USD Annual
Basic (in dollars per share) EarningsPerShareBasic $4.66 USD Annual
Basic (in dollars per share) EarningsPerShareBasic $3.73 USD Annual
Basic (in dollars per share) EarningsPerShareBasic $3.73 USD Annual
Diluted (in dollars per share) EarningsPerShareDiluted $4.64 USD Annual
Diluted (in dollars per share) EarningsPerShareDiluted $4.64 USD Annual
Diluted (in dollars per share) EarningsPerShareDiluted $17.34 USD Annual
Diluted (in dollars per share) EarningsPerShareDiluted $17.34 USD Annual
Diluted (in dollars per share) EarningsPerShareDiluted $3.70 USD Annual
Diluted (in dollars per share) EarningsPerShareDiluted $3.70 USD Annual
Basic (in shares) WeightedAverageNumberOfSharesOutstandingBasic 128.54M shares Annual
Basic (in shares) WeightedAverageNumberOfSharesOutstandingBasic 128.54M shares Annual
Basic (in shares) WeightedAverageNumberOfSharesOutstandingBasic 127.97M shares Annual
Basic (in shares) WeightedAverageNumberOfSharesOutstandingBasic 127.97M shares Annual
Basic (in shares) WeightedAverageNumberOfSharesOutstandingBasic 127.81M shares Annual
Basic (in shares) WeightedAverageNumberOfSharesOutstandingBasic 127.81M shares Annual
Diluted (in shares) WeightedAverageNumberOfDilutedSharesOutstanding 128.85M shares Annual
Diluted (in shares) WeightedAverageNumberOfDilutedSharesOutstanding 128.85M shares Annual
Diluted (in shares) WeightedAverageNumberOfDilutedSharesOutstanding 129.21M shares Annual
Diluted (in shares) WeightedAverageNumberOfDilutedSharesOutstanding 129.21M shares Annual
Diluted (in shares) WeightedAverageNumberOfDilutedSharesOutstanding 128.60M shares Annual
Diluted (in shares) WeightedAverageNumberOfDilutedSharesOutstanding 128.60M shares Annual
Cash Flow Statement 184 line items
Line Item Tag Value Unit Period
Net income ProfitLoss $2.30B USD Annual
Net income ProfitLoss $2.30B USD Annual
Net income ProfitLoss $647.00M USD Annual
Net income ProfitLoss $647.00M USD Annual
Net income ProfitLoss $522.00M USD Annual
Net income ProfitLoss $522.00M USD Annual
Depreciation and amortization DepreciationDepletionAndAmortization $1.06B USD Annual
Depreciation and amortization DepreciationDepletionAndAmortization $1.06B USD Annual
Depreciation and amortization DepreciationDepletionAndAmortization $1.11B USD Annual
Depreciation and amortization DepreciationDepletionAndAmortization $1.11B USD Annual
Depreciation and amortization DepreciationDepletionAndAmortization $1.10B USD Annual
Depreciation and amortization DepreciationDepletionAndAmortization $1.10B USD Annual
Stock-based compensation expense ShareBasedCompensation $43.00M USD Annual
Stock-based compensation expense ShareBasedCompensation $43.00M USD Annual
Stock-based compensation expense ShareBasedCompensation $41.00M USD Annual
Stock-based compensation expense ShareBasedCompensation $41.00M USD Annual
Stock-based compensation expense ShareBasedCompensation $36.00M USD Annual
Stock-based compensation expense ShareBasedCompensation $36.00M USD Annual
Loss from disposition and write-off of property, plant and equipment GainLossOnDispositionOfAssets $-46.00M USD Annual
Loss from disposition and write-off of property, plant and equipment GainLossOnDispositionOfAssets $-46.00M USD Annual
Loss from disposition and write-off of property, plant and equipment GainLossOnDispositionOfAssets $-45.00M USD Annual
Loss from disposition and write-off of property, plant and equipment GainLossOnDispositionOfAssets $-45.00M USD Annual
Loss from disposition and write-off of property, plant and equipment GainLossOnDispositionOfAssets $-43.00M USD Annual
Loss from disposition and write-off of property, plant and equipment GainLossOnDispositionOfAssets $-43.00M USD Annual
Impairment of goodwill and long-lived assets AssetImpairmentCharges $475.00M USD Annual
Impairment of goodwill and long-lived assets AssetImpairmentCharges $475.00M USD Annual
Impairment of goodwill and long-lived assets AssetImpairmentCharges - USD Annual
Impairment of goodwill and long-lived assets AssetImpairmentCharges - USD Annual
Impairment of goodwill and long-lived assets AssetImpairmentCharges - USD Annual
Impairment of goodwill and long-lived assets AssetImpairmentCharges - USD Annual
Deferred income taxes DeferredIncomeTaxExpenseBenefit $-21.00M USD Annual
Deferred income taxes DeferredIncomeTaxExpenseBenefit $-21.00M USD Annual
Deferred income taxes DeferredIncomeTaxExpenseBenefit $-175.00M USD Annual
Deferred income taxes DeferredIncomeTaxExpenseBenefit $-175.00M USD Annual
Deferred income taxes DeferredIncomeTaxExpenseBenefit $-35.00M USD Annual
Deferred income taxes DeferredIncomeTaxExpenseBenefit $-35.00M USD Annual
Other (gains) losses, net OtherOperatingActivitiesCashFlowStatement $-27.00M USD Annual
Other (gains) losses, net OtherOperatingActivitiesCashFlowStatement $-27.00M USD Annual
Other (gains) losses, net OtherOperatingActivitiesCashFlowStatement $5.00M USD Annual
Other (gains) losses, net OtherOperatingActivitiesCashFlowStatement $5.00M USD Annual
Other (gains) losses, net OtherOperatingActivitiesCashFlowStatement $-3.00M USD Annual
Other (gains) losses, net OtherOperatingActivitiesCashFlowStatement $-3.00M USD Annual
Accounts receivable IncreaseDecreaseInAccountsAndOtherReceivables $-325.00M USD Annual
Accounts receivable IncreaseDecreaseInAccountsAndOtherReceivables $-325.00M USD Annual
Accounts receivable IncreaseDecreaseInAccountsAndOtherReceivables $-225.00M USD Annual
Accounts receivable IncreaseDecreaseInAccountsAndOtherReceivables $-225.00M USD Annual
Accounts receivable IncreaseDecreaseInAccountsAndOtherReceivables $-87.00M USD Annual
Accounts receivable IncreaseDecreaseInAccountsAndOtherReceivables $-87.00M USD Annual
Inventories IncreaseDecreaseInInventories $97.00M USD Annual
Inventories IncreaseDecreaseInInventories $97.00M USD Annual
Inventories IncreaseDecreaseInInventories $-250.00M USD Annual
Inventories IncreaseDecreaseInInventories $-250.00M USD Annual
Inventories IncreaseDecreaseInInventories $140.00M USD Annual
Inventories IncreaseDecreaseInInventories $140.00M USD Annual
Prepaid expenses and other current assets IncreaseDecreaseInPrepaidExpensesAndOtherCurrentAssets $19.00M USD Annual
Prepaid expenses and other current assets IncreaseDecreaseInPrepaidExpensesAndOtherCurrentAssets $19.00M USD Annual
Prepaid expenses and other current assets IncreaseDecreaseInPrepaidExpensesAndOtherCurrentAssets $35.00M USD Annual
Prepaid expenses and other current assets IncreaseDecreaseInPrepaidExpensesAndOtherCurrentAssets $35.00M USD Annual
Prepaid expenses and other current assets IncreaseDecreaseInPrepaidExpensesAndOtherCurrentAssets $-5.00M USD Annual
Prepaid expenses and other current assets IncreaseDecreaseInPrepaidExpensesAndOtherCurrentAssets $-5.00M USD Annual
Accounts payable IncreaseDecreaseInAccountsPayable $-20.00M USD Annual
Accounts payable IncreaseDecreaseInAccountsPayable $-20.00M USD Annual
Accounts payable IncreaseDecreaseInAccountsPayable $-153.00M USD Annual
Accounts payable IncreaseDecreaseInAccountsPayable $-153.00M USD Annual
Accounts payable IncreaseDecreaseInAccountsPayable $-26.00M USD Annual
Accounts payable IncreaseDecreaseInAccountsPayable $-26.00M USD Annual
Accrued and other liabilities IncreaseDecreaseInAccruedLiabilities $170.00M USD Annual
Accrued and other liabilities IncreaseDecreaseInAccruedLiabilities $170.00M USD Annual
Accrued and other liabilities IncreaseDecreaseInAccruedLiabilities $137.00M USD Annual
Accrued and other liabilities IncreaseDecreaseInAccruedLiabilities $137.00M USD Annual
Accrued and other liabilities IncreaseDecreaseInAccruedLiabilities $-213.00M USD Annual
Accrued and other liabilities IncreaseDecreaseInAccruedLiabilities $-213.00M USD Annual
Other, net IncreaseDecreaseInOtherOperatingCapitalNet $191.00M USD Annual
Other, net IncreaseDecreaseInOtherOperatingCapitalNet $191.00M USD Annual
Other, net IncreaseDecreaseInOtherOperatingCapitalNet $198.00M USD Annual
Other, net IncreaseDecreaseInOtherOperatingCapitalNet $198.00M USD Annual
Other, net IncreaseDecreaseInOtherOperatingCapitalNet $268.00M USD Annual
Other, net IncreaseDecreaseInOtherOperatingCapitalNet $268.00M USD Annual
Net cash provided by operating activities NetCashProvidedByUsedInOperatingActivities $3.40B USD Annual
Net cash provided by operating activities NetCashProvidedByUsedInOperatingActivities $3.40B USD Annual
Net cash provided by operating activities NetCashProvidedByUsedInOperatingActivities $1.31B USD Annual
Net cash provided by operating activities NetCashProvidedByUsedInOperatingActivities $1.31B USD Annual
Net cash provided by operating activities NetCashProvidedByUsedInOperatingActivities $2.34B USD Annual
Net cash provided by operating activities NetCashProvidedByUsedInOperatingActivities $2.34B USD Annual
Acquisition of businesses, net of cash acquired PaymentsToAcquireBusinessesNetOfCashAcquired - USD Annual
Acquisition of businesses, net of cash acquired PaymentsToAcquireBusinessesNetOfCashAcquired - USD Annual
Acquisition of businesses, net of cash acquired PaymentsToAcquireBusinessesNetOfCashAcquired $1.20B USD Annual
Acquisition of businesses, net of cash acquired PaymentsToAcquireBusinessesNetOfCashAcquired $1.20B USD Annual
Acquisition of businesses, net of cash acquired PaymentsToAcquireBusinessesNetOfCashAcquired - USD Annual
Acquisition of businesses, net of cash acquired PaymentsToAcquireBusinessesNetOfCashAcquired - USD Annual
Additions to investments in unconsolidated subsidiaries AdditionsToInvestmentsInUnconsolidatedSubsidiaries $25.00M USD Annual
Additions to investments in unconsolidated subsidiaries AdditionsToInvestmentsInUnconsolidatedSubsidiaries $25.00M USD Annual
Additions to investments in unconsolidated subsidiaries AdditionsToInvestmentsInUnconsolidatedSubsidiaries $180.00M USD Annual
Additions to investments in unconsolidated subsidiaries AdditionsToInvestmentsInUnconsolidatedSubsidiaries $180.00M USD Annual
Additions to investments in unconsolidated subsidiaries AdditionsToInvestmentsInUnconsolidatedSubsidiaries $26.00M USD Annual
Additions to investments in unconsolidated subsidiaries AdditionsToInvestmentsInUnconsolidatedSubsidiaries $26.00M USD Annual
Additions to property, plant and equipment PaymentsToAcquirePropertyPlantAndEquipment $1.03B USD Annual
Additions to property, plant and equipment PaymentsToAcquirePropertyPlantAndEquipment $1.03B USD Annual
Additions to property, plant and equipment PaymentsToAcquirePropertyPlantAndEquipment $1.01B USD Annual
Additions to property, plant and equipment PaymentsToAcquirePropertyPlantAndEquipment $1.01B USD Annual
Additions to property, plant and equipment PaymentsToAcquirePropertyPlantAndEquipment $1.11B USD Annual
Additions to property, plant and equipment PaymentsToAcquirePropertyPlantAndEquipment $1.11B USD Annual
Other, net PaymentsForProceedsFromOtherInvestingActivities $-33.00M USD Annual
Other, net PaymentsForProceedsFromOtherInvestingActivities $-33.00M USD Annual
Other, net PaymentsForProceedsFromOtherInvestingActivities $-12.00M USD Annual
Other, net PaymentsForProceedsFromOtherInvestingActivities $-12.00M USD Annual
Other, net PaymentsForProceedsFromOtherInvestingActivities $-22.00M USD Annual
Other, net PaymentsForProceedsFromOtherInvestingActivities $-22.00M USD Annual
Net cash used for investing activities NetCashProvidedByUsedInInvestingActivities $-1.00B USD Annual
Net cash used for investing activities NetCashProvidedByUsedInInvestingActivities $-1.00B USD Annual
Net cash used for investing activities NetCashProvidedByUsedInInvestingActivities $-1.04B USD Annual
Net cash used for investing activities NetCashProvidedByUsedInInvestingActivities $-1.04B USD Annual
Net cash used for investing activities NetCashProvidedByUsedInInvestingActivities $-2.48B USD Annual
Net cash used for investing activities NetCashProvidedByUsedInInvestingActivities $-2.48B USD Annual
Distributions to noncontrolling interests PaymentsOfDividendsMinorityInterest $54.00M USD Annual
Distributions to noncontrolling interests PaymentsOfDividendsMinorityInterest $54.00M USD Annual
Distributions to noncontrolling interests PaymentsOfDividendsMinorityInterest $60.00M USD Annual
Distributions to noncontrolling interests PaymentsOfDividendsMinorityInterest $60.00M USD Annual
Distributions to noncontrolling interests PaymentsOfDividendsMinorityInterest $49.00M USD Annual
Distributions to noncontrolling interests PaymentsOfDividendsMinorityInterest $49.00M USD Annual
Dividends paid PaymentsOfDividendsCommonStock $264.00M USD Annual
Dividends paid PaymentsOfDividendsCommonStock $264.00M USD Annual
Dividends paid PaymentsOfDividendsCommonStock $169.00M USD Annual
Dividends paid PaymentsOfDividendsCommonStock $169.00M USD Annual
Dividends paid PaymentsOfDividendsCommonStock $221.00M USD Annual
Dividends paid PaymentsOfDividendsCommonStock $221.00M USD Annual
Proceeds from exercise of stock options ProceedsFromStockOptionsExercised $18.00M USD Annual
Proceeds from exercise of stock options ProceedsFromStockOptionsExercised $18.00M USD Annual
Proceeds from exercise of stock options ProceedsFromStockOptionsExercised $44.00M USD Annual
Proceeds from exercise of stock options ProceedsFromStockOptionsExercised $44.00M USD Annual
Proceeds from exercise of stock options ProceedsFromStockOptionsExercised $13.00M USD Annual
Proceeds from exercise of stock options ProceedsFromStockOptionsExercised $13.00M USD Annual
Repayment of senior notes RepaymentsOfLongTermDebt - USD Annual
Repayment of senior notes RepaymentsOfLongTermDebt - USD Annual
Repayment of senior notes RepaymentsOfLongTermDebt $300.00M USD Annual
Repayment of senior notes RepaymentsOfLongTermDebt $300.00M USD Annual
Repayment of senior notes RepaymentsOfLongTermDebt $250.00M USD Annual
Repayment of senior notes RepaymentsOfLongTermDebt $250.00M USD Annual
Repurchase of common stock for treasury PaymentsForRepurchaseOfCommonStock $23.00M USD Annual
Repurchase of common stock for treasury PaymentsForRepurchaseOfCommonStock $23.00M USD Annual
Repurchase of common stock for treasury PaymentsForRepurchaseOfCommonStock $101.00M USD Annual
Repurchase of common stock for treasury PaymentsForRepurchaseOfCommonStock $101.00M USD Annual
Repurchase of common stock for treasury PaymentsForRepurchaseOfCommonStock $60.00M USD Annual
Repurchase of common stock for treasury PaymentsForRepurchaseOfCommonStock $60.00M USD Annual
Other, net ProceedsFromPaymentsForOtherFinancingActivities $9.00M USD Annual
Other, net ProceedsFromPaymentsForOtherFinancingActivities $9.00M USD Annual
Other, net ProceedsFromPaymentsForOtherFinancingActivities $10.00M USD Annual
Other, net ProceedsFromPaymentsForOtherFinancingActivities $10.00M USD Annual
Other, net ProceedsFromPaymentsForOtherFinancingActivities $-25.00M USD Annual
Other, net ProceedsFromPaymentsForOtherFinancingActivities $-25.00M USD Annual
Net cash used for financing activities NetCashProvidedByUsedInFinancingActivities $-587.00M USD Annual
Net cash used for financing activities NetCashProvidedByUsedInFinancingActivities $-587.00M USD Annual
Net cash used for financing activities NetCashProvidedByUsedInFinancingActivities $-650.00M USD Annual
Net cash used for financing activities NetCashProvidedByUsedInFinancingActivities $-650.00M USD Annual
Net cash used for financing activities NetCashProvidedByUsedInFinancingActivities $-245.00M USD Annual
Net cash used for financing activities NetCashProvidedByUsedInFinancingActivities $-245.00M USD Annual
Effect of exchange rate changes on cash, cash equivalents and restricted cash EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $19.00M USD Annual
Effect of exchange rate changes on cash, cash equivalents and restricted cash EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $19.00M USD Annual
Effect of exchange rate changes on cash, cash equivalents and restricted cash EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $-47.00M USD Annual
Effect of exchange rate changes on cash, cash equivalents and restricted cash EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $-47.00M USD Annual
Effect of exchange rate changes on cash, cash equivalents and restricted cash EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $-24.00M USD Annual
Effect of exchange rate changes on cash, cash equivalents and restricted cash EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $-24.00M USD Annual
Net increase (decrease) in cash, cash equivalents and restricted cash CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect $-384.00M USD Annual
Net increase (decrease) in cash, cash equivalents and restricted cash CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect $-384.00M USD Annual
Net increase (decrease) in cash, cash equivalents and restricted cash CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect $305.00M USD Annual
Net increase (decrease) in cash, cash equivalents and restricted cash CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect $305.00M USD Annual
Net increase (decrease) in cash, cash equivalents and restricted cash CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect $1.07B USD Annual
Net increase (decrease) in cash, cash equivalents and restricted cash CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect $1.07B USD Annual
Cash, cash equivalents and restricted cash at beginning of the year CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $3.32B USD Point-in-time
Cash, cash equivalents and restricted cash at beginning of the year CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $3.32B USD Point-in-time
Cash, cash equivalents and restricted cash at beginning of the year CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $1.94B USD Point-in-time
Cash, cash equivalents and restricted cash at beginning of the year CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $1.94B USD Point-in-time
Cash, cash equivalents and restricted cash at beginning of the year CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $2.25B USD Point-in-time
Cash, cash equivalents and restricted cash at beginning of the year CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $2.25B USD Point-in-time
Cash, cash equivalents and restricted cash at beginning of the year CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $2.94B USD Point-in-time
Cash, cash equivalents and restricted cash at beginning of the year CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $2.94B USD Point-in-time
Cash, cash equivalents and restricted cash at end of the year CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $3.32B USD Point-in-time
Cash, cash equivalents and restricted cash at end of the year CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $3.32B USD Point-in-time
Cash, cash equivalents and restricted cash at end of the year CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $1.94B USD Point-in-time
Cash, cash equivalents and restricted cash at end of the year CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $1.94B USD Point-in-time
Cash, cash equivalents and restricted cash at end of the year CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $2.25B USD Point-in-time
Cash, cash equivalents and restricted cash at end of the year CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $2.25B USD Point-in-time
Cash, cash equivalents and restricted cash at end of the year CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $2.94B USD Point-in-time
Cash, cash equivalents and restricted cash at end of the year CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents $2.94B USD Point-in-time
Stockholders Equity 78 line items
Line Item Tag Value Unit Period
Beginning balances StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $11.04B USD Point-in-time
Beginning balances StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $11.04B USD Point-in-time
Beginning balances StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $10.76B USD Point-in-time
Beginning balances StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $10.76B USD Point-in-time
Beginning balances StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $8.53B USD Point-in-time
Beginning balances StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $8.53B USD Point-in-time
Beginning balances StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $10.46B USD Point-in-time
Beginning balances StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $10.46B USD Point-in-time
Beginning balance, shares issued CommonStockSharesIssued 134.65M shares Point-in-time
Beginning balance, shares issued CommonStockSharesIssued 134.65M shares Point-in-time
Beginning balance, shares issued CommonStockSharesIssued 134.65M shares Point-in-time
Beginning balance, shares issued CommonStockSharesIssued 134.65M shares Point-in-time
Beginning balance, Treasury Stock, Shares TreasuryStockCommonShares 6.42M shares Point-in-time
Beginning balance, Treasury Stock, Shares TreasuryStockCommonShares 6.42M shares Point-in-time
Beginning balance, Treasury Stock, Shares TreasuryStockCommonShares 6.44M shares Point-in-time
Beginning balance, Treasury Stock, Shares TreasuryStockCommonShares 6.44M shares Point-in-time
Net income ProfitLoss $2.30B USD Annual
Net income ProfitLoss $2.30B USD Annual
Net income ProfitLoss $647.00M USD Annual
Net income ProfitLoss $647.00M USD Annual
Net income ProfitLoss $522.00M USD Annual
Net income ProfitLoss $522.00M USD Annual
Other comprehensive loss OtherComprehensiveIncomeLossNetOfTax $-49.00M USD Annual
Other comprehensive loss OtherComprehensiveIncomeLossNetOfTax $-49.00M USD Annual
Other comprehensive loss OtherComprehensiveIncomeLossNetOfTax $-58.00M USD Annual
Other comprehensive loss OtherComprehensiveIncomeLossNetOfTax $-58.00M USD Annual
Other comprehensive loss OtherComprehensiveIncomeLossNetOfTax $-9.00M USD Annual
Other comprehensive loss OtherComprehensiveIncomeLossNetOfTax $-9.00M USD Annual
Common stock repurchased, shares TreasuryStockSharesAcquired 480,081.00 shares Annual
Common stock repurchased, shares TreasuryStockSharesAcquired 480,081.00 shares Annual
Common stock repurchased TreasuryStockValueAcquiredCostMethod $60.00M USD Annual
Common stock repurchased TreasuryStockValueAcquiredCostMethod $60.00M USD Annual
Common stock repurchased TreasuryStockValueAcquiredCostMethod $23.00M USD Annual
Common stock repurchased TreasuryStockValueAcquiredCostMethod $23.00M USD Annual
Common stock repurchased TreasuryStockValueAcquiredCostMethod $102.00M USD Annual
Common stock repurchased TreasuryStockValueAcquiredCostMethod $102.00M USD Annual
Shares issuedstock-based compensation StockIssuedDuringPeriodValueShareBasedCompensation $18.00M USD Annual
Shares issuedstock-based compensation StockIssuedDuringPeriodValueShareBasedCompensation $18.00M USD Annual
Shares issuedstock-based compensation StockIssuedDuringPeriodValueShareBasedCompensation $44.00M USD Annual
Shares issuedstock-based compensation StockIssuedDuringPeriodValueShareBasedCompensation $44.00M USD Annual
Shares issuedstock-based compensation StockIssuedDuringPeriodValueShareBasedCompensation $13.00M USD Annual
Shares issuedstock-based compensation StockIssuedDuringPeriodValueShareBasedCompensation $13.00M USD Annual
Stock-based compensation AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue $40.00M USD Annual
Stock-based compensation AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue $40.00M USD Annual
Stock-based compensation AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue $35.00M USD Annual
Stock-based compensation AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue $35.00M USD Annual
Stock-based compensation AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue $41.00M USD Annual
Stock-based compensation AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue $41.00M USD Annual
Dividends declared DividendsCommonStockCash $221.00M USD Annual
Dividends declared DividendsCommonStockCash $221.00M USD Annual
Dividends declared DividendsCommonStockCash $169.00M USD Annual
Dividends declared DividendsCommonStockCash $169.00M USD Annual
Dividends declared DividendsCommonStockCash $264.00M USD Annual
Dividends declared DividendsCommonStockCash $264.00M USD Annual
Distributions to noncontrolling interests MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders $54.00M USD Annual
Distributions to noncontrolling interests MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders $54.00M USD Annual
Distributions to noncontrolling interests MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders $60.00M USD Annual
Distributions to noncontrolling interests MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders $60.00M USD Annual
Distributions to noncontrolling interests MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders $49.00M USD Annual
Distributions to noncontrolling interests MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders $49.00M USD Annual
Noncontrolling interests MinorityInterestDecreaseFromRedemptions $24.00M USD Annual
Noncontrolling interests MinorityInterestDecreaseFromRedemptions $24.00M USD Annual
Ending balances StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $11.04B USD Point-in-time
Ending balances StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $11.04B USD Point-in-time
Ending balances StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $10.76B USD Point-in-time
Ending balances StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $10.76B USD Point-in-time
Ending balances StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $8.53B USD Point-in-time
Ending balances StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $8.53B USD Point-in-time
Ending balances StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $10.46B USD Point-in-time
Ending balances StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest $10.46B USD Point-in-time
Ending balance, shares issued CommonStockSharesIssued 134.65M shares Point-in-time
Ending balance, shares issued CommonStockSharesIssued 134.65M shares Point-in-time
Ending balance, shares issued CommonStockSharesIssued 134.65M shares Point-in-time
Ending balance, shares issued CommonStockSharesIssued 134.65M shares Point-in-time
Ending balance, Treasury Stock, Shares TreasuryStockCommonShares 6.42M shares Point-in-time
Ending balance, Treasury Stock, Shares TreasuryStockCommonShares 6.42M shares Point-in-time
Ending balance, Treasury Stock, Shares TreasuryStockCommonShares 6.44M shares Point-in-time
Ending balance, Treasury Stock, Shares TreasuryStockCommonShares 6.44M shares Point-in-time
Comprehensive Income 60 line items
Line Item Tag Value Unit Period
Comprehensive income (loss), tax portion attributable to noncontrolling interest OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest $2.00M USD Annual
Comprehensive income (loss), tax portion attributable to noncontrolling interest OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest $2.00M USD Annual
Net income ProfitLoss $2.30B USD Annual
Net income ProfitLoss $2.30B USD Annual
Comprehensive income (loss), tax portion attributable to noncontrolling interest OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest $3.00M USD Annual
Comprehensive income (loss), tax portion attributable to noncontrolling interest OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest $3.00M USD Annual
Net income ProfitLoss $647.00M USD Annual
Net income ProfitLoss $647.00M USD Annual
Comprehensive income (loss), tax portion attributable to noncontrolling interest OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest $3.00M USD Annual
Comprehensive income (loss), tax portion attributable to noncontrolling interest OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest $3.00M USD Annual
Net income ProfitLoss $522.00M USD Annual
Net income ProfitLoss $522.00M USD Annual
Pension and other post-retirement benefits reserves adjustment OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax $40.00M USD Annual
Pension and other post-retirement benefits reserves adjustment OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax $40.00M USD Annual
Pension and other post-retirement benefits reserves adjustment OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax $-29.00M USD Annual
Pension and other post-retirement benefits reserves adjustment OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax $-29.00M USD Annual
Pension and other post-retirement benefits reserves adjustment OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax $-59.00M USD Annual
Pension and other post-retirement benefits reserves adjustment OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax $-59.00M USD Annual
Income tax benefit (provision) on pension and other post-retirement benefits OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent $-8.00M USD Annual
Income tax benefit (provision) on pension and other post-retirement benefits OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent $-8.00M USD Annual
Income tax benefit (provision) on pension and other post-retirement benefits OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent $-9.00M USD Annual
Income tax benefit (provision) on pension and other post-retirement benefits OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent $-9.00M USD Annual
Income tax benefit (provision) on pension and other post-retirement benefits OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent $3.00M USD Annual
Income tax benefit (provision) on pension and other post-retirement benefits OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent $3.00M USD Annual
Foreign currency translation OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax $-86.00M USD Annual
Foreign currency translation OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax $-86.00M USD Annual
Foreign currency translation OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax $-78.00M USD Annual
Foreign currency translation OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax $-78.00M USD Annual
Foreign currency translation OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax $32.00M USD Annual
Foreign currency translation OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax $32.00M USD Annual
Income tax benefit (provision) on foreign currency translation OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax $-7.00M USD Annual
Income tax benefit (provision) on foreign currency translation OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax $-7.00M USD Annual
Income tax benefit (provision) on foreign currency translation OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax $12.00M USD Annual
Income tax benefit (provision) on foreign currency translation OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax $12.00M USD Annual
Income tax benefit (provision) on foreign currency translation OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax $13.00M USD Annual
Income tax benefit (provision) on foreign currency translation OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax $13.00M USD Annual
Other comprehensive loss, net of income taxes OtherComprehensiveIncomeLossNetOfTax $-49.00M USD Annual
Other comprehensive loss, net of income taxes OtherComprehensiveIncomeLossNetOfTax $-49.00M USD Annual
Other comprehensive loss, net of income taxes OtherComprehensiveIncomeLossNetOfTax $-58.00M USD Annual
Other comprehensive loss, net of income taxes OtherComprehensiveIncomeLossNetOfTax $-58.00M USD Annual
Other comprehensive loss, net of income taxes OtherComprehensiveIncomeLossNetOfTax $-9.00M USD Annual
Other comprehensive loss, net of income taxes OtherComprehensiveIncomeLossNetOfTax $-9.00M USD Annual
Comprehensive income ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest $513.00M USD Annual
Comprehensive income ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest $513.00M USD Annual
Comprehensive income ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest $598.00M USD Annual
Comprehensive income ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest $598.00M USD Annual
Comprehensive income ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest $2.24B USD Annual
Comprehensive income ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest $2.24B USD Annual
Comprehensive income attributable to noncontrolling interests, net of tax of $2, $3 and $3 for 2024, 2023 and 2022, respectively ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest $42.00M USD Annual
Comprehensive income attributable to noncontrolling interests, net of tax of $2, $3 and $3 for 2024, 2023 and 2022, respectively ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest $42.00M USD Annual
Comprehensive income attributable to noncontrolling interests, net of tax of $2, $3 and $3 for 2024, 2023 and 2022, respectively ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest $43.00M USD Annual
Comprehensive income attributable to noncontrolling interests, net of tax of $2, $3 and $3 for 2024, 2023 and 2022, respectively ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest $43.00M USD Annual
Comprehensive income attributable to noncontrolling interests, net of tax of $2, $3 and $3 for 2024, 2023 and 2022, respectively ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest $45.00M USD Annual
Comprehensive income attributable to noncontrolling interests, net of tax of $2, $3 and $3 for 2024, 2023 and 2022, respectively ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest $45.00M USD Annual
Comprehensive income attributable to Westlake Corporation ComprehensiveIncomeNetOfTax $2.19B USD Annual
Comprehensive income attributable to Westlake Corporation ComprehensiveIncomeNetOfTax $2.19B USD Annual
Comprehensive income attributable to Westlake Corporation ComprehensiveIncomeNetOfTax $556.00M USD Annual
Comprehensive income attributable to Westlake Corporation ComprehensiveIncomeNetOfTax $556.00M USD Annual
Comprehensive income attributable to Westlake Corporation ComprehensiveIncomeNetOfTax $470.00M USD Annual
Comprehensive income attributable to Westlake Corporation ComprehensiveIncomeNetOfTax $470.00M USD Annual

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

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