10-K Filing

BORGWARNER INC CIK: 908255 FY 2024

Filing Information

Form Type	10-K
Accession Number	`0000908255-25-000007`
Period End Date	20241231
Filing Date	20250206
Fiscal Year	2024
Fiscal Period	FY
XBRL Instance	bwa-20241231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 156 Income Statement 172 Cash Flow Statement 186 Stockholders Equity 54 Comprehensive Income 54

Balance Sheet 156 line items

Line Item	Tag	Value	Unit	Period
Preferred stock, par values (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par values (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par values (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par values (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, shares authorized ( in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, shares authorized ( in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, shares authorized ( in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, shares authorized ( in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, shares issued ( in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued ( in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsContinuingOperations`	$1.08B	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsContinuingOperations`	$1.08B	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsContinuingOperations`	$2.09B	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsContinuingOperations`	$2.09B	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsContinuingOperations`	$1.53B	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsContinuingOperations`	$1.53B	USD	Point-in-time
Preferred stock, shares issued ( in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued ( in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$2.84B	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$2.84B	USD	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$3.11B	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$3.11B	USD	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Inventories, net	`InventoryNet`	$1.31B	USD	Point-in-time
Inventories, net	`InventoryNet`	$1.31B	USD	Point-in-time
Inventories, net	`InventoryNet`	$1.25B	USD	Point-in-time
Inventories, net	`InventoryNet`	$1.25B	USD	Point-in-time
Common stock, par value (in dollar per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollar per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollar per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollar per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	390.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	390.00M	shares	Point-in-time
Prepayments and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$261.00M	USD	Point-in-time
Prepayments and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$261.00M	USD	Point-in-time
Prepayments and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$333.00M	USD	Point-in-time
Prepayments and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$333.00M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	390.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	390.00M	shares	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	283.58M	shares	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	283.58M	shares	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	283.58M	shares	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	283.58M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$6.52B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$6.52B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$6.22B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$6.22B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$3.78B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$3.78B	USD	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	229.78M	shares	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	229.78M	shares	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$3.58B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$3.58B	USD	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	218.67M	shares	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	218.67M	shares	Point-in-time
Treasury stock (in shares)	`TreasuryStockCommonShares`	53.79M	shares	Point-in-time
Treasury stock (in shares)	`TreasuryStockCommonShares`	53.79M	shares	Point-in-time
Treasury stock (in shares)	`TreasuryStockCommonShares`	64.91M	shares	Point-in-time
Treasury stock (in shares)	`TreasuryStockCommonShares`	64.91M	shares	Point-in-time
Investments and long-term receivables	`LongTermInvestmentsAndReceivablesNet`	$364.00M	USD	Point-in-time
Investments and long-term receivables	`LongTermInvestmentsAndReceivablesNet`	$364.00M	USD	Point-in-time
Investments and long-term receivables	`LongTermInvestmentsAndReceivablesNet`	$356.00M	USD	Point-in-time
Investments and long-term receivables	`LongTermInvestmentsAndReceivablesNet`	$356.00M	USD	Point-in-time
Goodwill	`Goodwill`	$2.36B	USD	Point-in-time
Goodwill	`Goodwill`	$2.36B	USD	Point-in-time
Goodwill	`Goodwill`	$2.98B	USD	Point-in-time
Goodwill	`Goodwill`	$2.98B	USD	Point-in-time
Goodwill	`Goodwill`	$3.01B	USD	Point-in-time
Goodwill	`Goodwill`	$3.01B	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$474.00M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$474.00M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$564.00M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$564.00M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$710.00M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$710.00M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$512.00M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$512.00M	USD	Point-in-time
Total assets	`Assets`	$14.45B	USD	Point-in-time
Total assets	`Assets`	$14.45B	USD	Point-in-time
Total assets	`Assets`	$13.99B	USD	Point-in-time
Total assets	`Assets`	$13.99B	USD	Point-in-time
Notes payable and other short-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$73.00M	USD	Point-in-time
Notes payable and other short-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$73.00M	USD	Point-in-time
Notes payable and other short-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$398.00M	USD	Point-in-time
Notes payable and other short-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$398.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrentAndNoncurrent`	$2.03B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrentAndNoncurrent`	$2.03B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrentAndNoncurrent`	$2.55B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrentAndNoncurrent`	$2.55B	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$1.15B	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$1.15B	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$1.22B	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$1.22B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.65B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.65B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.77B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.77B	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$3.76B	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$3.76B	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$3.71B	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$3.71B	USD	Point-in-time
Retirement-related liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$146.00M	USD	Point-in-time
Retirement-related liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$146.00M	USD	Point-in-time
Retirement-related liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$137.00M	USD	Point-in-time
Retirement-related liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$137.00M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$767.00M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$767.00M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$741.00M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$741.00M	USD	Point-in-time
Total liabilities	`Liabilities`	$8.29B	USD	Point-in-time
Total liabilities	`Liabilities`	$8.29B	USD	Point-in-time
Total liabilities	`Liabilities`	$8.39B	USD	Point-in-time
Total liabilities	`Liabilities`	$8.39B	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; authorized shares: 5,000,000; none issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value; authorized shares: 5,000,000; none issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value; authorized shares: 5,000,000; none issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value; authorized shares: 5,000,000; none issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapital`	$2.69B	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapital`	$2.69B	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapital`	$2.67B	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapital`	$2.67B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$6.41B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$6.41B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$6.15B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$6.15B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-1.02B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-1.02B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-828.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-828.00M	USD	Point-in-time
Common stock held in treasury, at cost: (2024 - 64,906,002 shares; 2023 - 53,792,081 shares)	`TreasuryStockCommonValue`	$2.19B	USD	Point-in-time
Common stock held in treasury, at cost: (2024 - 64,906,002 shares; 2023 - 53,792,081 shares)	`TreasuryStockCommonValue`	$2.19B	USD	Point-in-time
Common stock held in treasury, at cost: (2024 - 64,906,002 shares; 2023 - 53,792,081 shares)	`TreasuryStockCommonValue`	$2.54B	USD	Point-in-time
Common stock held in treasury, at cost: (2024 - 64,906,002 shares; 2023 - 53,792,081 shares)	`TreasuryStockCommonValue`	$2.54B	USD	Point-in-time
Total BorgWarner Inc. stockholders equity	`StockholdersEquity`	$5.53B	USD	Point-in-time
Total BorgWarner Inc. stockholders equity	`StockholdersEquity`	$5.53B	USD	Point-in-time
Total BorgWarner Inc. stockholders equity	`StockholdersEquity`	$5.83B	USD	Point-in-time
Total BorgWarner Inc. stockholders equity	`StockholdersEquity`	$5.83B	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$238.00M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$238.00M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$174.00M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$174.00M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.71B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.71B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.07B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.07B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$14.45B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$14.45B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$13.99B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$13.99B	USD	Point-in-time

Income Statement 172 line items

Line Item	Tag	Value	Unit	Period
Net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$12.63B	USD	Annual
Net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$12.63B	USD	Annual
Net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$14.09B	USD	Annual
Net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$14.09B	USD	Annual
Net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$14.20B	USD	Annual
Net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$14.20B	USD	Annual
Cost of sales	`CostOfGoodsAndServicesSold`	$11.44B	USD	Annual
Cost of sales	`CostOfGoodsAndServicesSold`	$11.44B	USD	Annual
Cost of sales	`CostOfGoodsAndServicesSold`	$10.27B	USD	Annual
Cost of sales	`CostOfGoodsAndServicesSold`	$10.27B	USD	Annual
Cost of sales	`CostOfGoodsAndServicesSold`	$11.63B	USD	Annual
Cost of sales	`CostOfGoodsAndServicesSold`	$11.63B	USD	Annual
Gross profit	`GrossProfit`	$2.37B	USD	Annual
Gross profit	`GrossProfit`	$2.37B	USD	Annual
Gross profit	`GrossProfit`	$2.57B	USD	Annual
Gross profit	`GrossProfit`	$2.57B	USD	Annual
Gross profit	`GrossProfit`	$2.65B	USD	Annual
Gross profit	`GrossProfit`	$2.65B	USD	Annual
Selling, general and administrative expenses - R&D, net	`SellingGeneralAndAdministrativeExpense`	$1.35B	USD	Annual
Selling, general and administrative expenses - R&D, net	`SellingGeneralAndAdministrativeExpense`	$1.35B	USD	Annual
Selling, general and administrative expenses - R&D, net	`SellingGeneralAndAdministrativeExpense`	$1.32B	USD	Annual
Selling, general and administrative expenses - R&D, net	`SellingGeneralAndAdministrativeExpense`	$1.32B	USD	Annual
Selling, general and administrative expenses - R&D, net	`SellingGeneralAndAdministrativeExpense`	$1.29B	USD	Annual
Selling, general and administrative expenses - R&D, net	`SellingGeneralAndAdministrativeExpense`	$1.29B	USD	Annual
Restructuring expense	`RestructuringCharges`	$48.00M	USD	Annual
Restructuring expense	`RestructuringCharges`	$48.00M	USD	Annual
Restructuring expense	`RestructuringCharges`	$74.00M	USD	Annual
Restructuring expense	`RestructuringCharges`	$74.00M	USD	Annual
Restructuring expense	`RestructuringCharges`	$79.00M	USD	Annual
Restructuring expense	`RestructuringCharges`	$79.00M	USD	Annual
Other operating expense (income), net	`OtherOperatingIncomeExpenseNet`	$8.00M	USD	Annual
Other operating expense (income), net	`OtherOperatingIncomeExpenseNet`	$8.00M	USD	Annual
Other operating expense (income), net	`OtherOperatingIncomeExpenseNet`	$16.00M	USD	Annual
Other operating expense (income), net	`OtherOperatingIncomeExpenseNet`	$16.00M	USD	Annual
Other operating expense (income), net	`OtherOperatingIncomeExpenseNet`	$-32.00M	USD	Annual
Other operating expense (income), net	`OtherOperatingIncomeExpenseNet`	$-32.00M	USD	Annual
Impairment charges	`AssetImpairmentCharges`	$30.00M	USD	Annual
Impairment charges	`AssetImpairmentCharges`	$30.00M	USD	Annual
Impairment charges	`AssetImpairmentCharges`	$29.00M	USD	Annual
Impairment charges	`AssetImpairmentCharges`	$29.00M	USD	Annual
Impairment charges	`AssetImpairmentCharges`	$646.00M	USD	Annual
Impairment charges	`AssetImpairmentCharges`	$646.00M	USD	Annual
Operating income	`OperatingIncomeLoss`	$546.00M	USD	Annual
Operating income	`OperatingIncomeLoss`	$546.00M	USD	Annual
Operating income	`OperatingIncomeLoss`	$1.16B	USD	Annual
Operating income	`OperatingIncomeLoss`	$1.16B	USD	Annual
Operating income	`OperatingIncomeLoss`	$1.01B	USD	Annual
Operating income	`OperatingIncomeLoss`	$1.01B	USD	Annual
Equity in affiliates earnings, net of tax	`IncomeLossFromEquityMethodInvestments`	$27.00M	USD	Annual
Equity in affiliates earnings, net of tax	`IncomeLossFromEquityMethodInvestments`	$27.00M	USD	Annual
Equity in affiliates earnings, net of tax	`IncomeLossFromEquityMethodInvestments`	$28.00M	USD	Annual
Equity in affiliates earnings, net of tax	`IncomeLossFromEquityMethodInvestments`	$28.00M	USD	Annual
Equity in affiliates earnings, net of tax	`IncomeLossFromEquityMethodInvestments`	$30.00M	USD	Annual
Equity in affiliates earnings, net of tax	`IncomeLossFromEquityMethodInvestments`	$30.00M	USD	Annual
Unrealized and realized loss on equity and debt securities	`DebtAndEquitySecuritiesGainLoss`	$-174.00M	USD	Annual
Unrealized and realized loss on equity and debt securities	`DebtAndEquitySecuritiesGainLoss`	$-174.00M	USD	Annual
Unrealized and realized loss on equity and debt securities	`DebtAndEquitySecuritiesGainLoss`	$-73.00M	USD	Annual
Unrealized and realized loss on equity and debt securities	`DebtAndEquitySecuritiesGainLoss`	$-73.00M	USD	Annual
Unrealized and realized loss on equity and debt securities	`DebtAndEquitySecuritiesGainLoss`	$-1.00M	USD	Annual
Unrealized and realized loss on equity and debt securities	`DebtAndEquitySecuritiesGainLoss`	$-1.00M	USD	Annual
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-10.00M	USD	Annual
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-10.00M	USD	Annual
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-51.00M	USD	Annual
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-51.00M	USD	Annual
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-20.00M	USD	Annual
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-20.00M	USD	Annual
Other postretirement expense	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$13.00M	USD	Annual
Other postretirement expense	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$13.00M	USD	Annual
Other postretirement expense	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$15.00M	USD	Annual
Other postretirement expense	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$15.00M	USD	Annual
Other postretirement expense	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	-	USD	Annual
Other postretirement expense	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	-	USD	Annual
Earnings from continuing operations before income taxes and noncontrolling interest	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$913.00M	USD	Annual
Earnings from continuing operations before income taxes and noncontrolling interest	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$913.00M	USD	Annual
Earnings from continuing operations before income taxes and noncontrolling interest	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$991.00M	USD	Annual
Earnings from continuing operations before income taxes and noncontrolling interest	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$991.00M	USD	Annual
Earnings from continuing operations before income taxes and noncontrolling interest	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$29.00M	USD	1 Quarter
Earnings from continuing operations before income taxes and noncontrolling interest	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$29.00M	USD	1 Quarter
Earnings from continuing operations before income taxes and noncontrolling interest	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$539.00M	USD	Annual
Earnings from continuing operations before income taxes and noncontrolling interest	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$539.00M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$289.00M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$289.00M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$111.00M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$111.00M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$195.00M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$195.00M	USD	Annual
Net earnings from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$702.00M	USD	Annual
Net earnings from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$702.00M	USD	Annual
Net earnings from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$428.00M	USD	Annual
Net earnings from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$428.00M	USD	Annual
Net earnings from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$718.00M	USD	Annual
Net earnings from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$718.00M	USD	Annual
Net (loss) earnings from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-29.00M	USD	Annual
Net (loss) earnings from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-29.00M	USD	Annual
Net (loss) earnings from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$308.00M	USD	Annual
Net (loss) earnings from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$308.00M	USD	Annual
Net (loss) earnings from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-7.00M	USD	Annual
Net (loss) earnings from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-7.00M	USD	Annual
Net earnings	`ProfitLoss`	$399.00M	USD	Annual
Net earnings	`ProfitLoss`	$399.00M	USD	Annual
Net earnings	`ProfitLoss`	$1.03B	USD	Annual
Net earnings	`ProfitLoss`	$1.03B	USD	Annual
Net earnings	`ProfitLoss`	$695.00M	USD	Annual
Net earnings	`ProfitLoss`	$695.00M	USD	Annual
Net earnings from continuing operations attributable to the noncontrolling interest, net of tax	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$70.00M	USD	Annual
Net earnings from continuing operations attributable to the noncontrolling interest, net of tax	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$70.00M	USD	Annual
Net earnings from continuing operations attributable to the noncontrolling interest, net of tax	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$61.00M	USD	Annual
Net earnings from continuing operations attributable to the noncontrolling interest, net of tax	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$61.00M	USD	Annual
Net earnings from continuing operations attributable to the noncontrolling interest, net of tax	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$82.00M	USD	Annual
Net earnings from continuing operations attributable to the noncontrolling interest, net of tax	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$82.00M	USD	Annual
Net earnings attributable to BorgWarner Inc.	`NetIncomeLoss`	$625.00M	USD	Annual
Net earnings attributable to BorgWarner Inc.	`NetIncomeLoss`	$625.00M	USD	Annual
Net earnings attributable to BorgWarner Inc.	`NetIncomeLoss`	$944.00M	USD	Annual
Net earnings attributable to BorgWarner Inc.	`NetIncomeLoss`	$944.00M	USD	Annual
Net earnings attributable to BorgWarner Inc.	`NetIncomeLoss`	$338.00M	USD	Annual
Net earnings attributable to BorgWarner Inc.	`NetIncomeLoss`	$338.00M	USD	Annual
Net earnings from continuing operations	`IncomeLossFromContinuingOperations`	$636.00M	USD	Annual
Net earnings from continuing operations	`IncomeLossFromContinuingOperations`	$636.00M	USD	Annual
Net earnings from continuing operations	`IncomeLossFromContinuingOperations`	$632.00M	USD	Annual
Net earnings from continuing operations	`IncomeLossFromContinuingOperations`	$632.00M	USD	Annual
Net earnings from continuing operations	`IncomeLossFromContinuingOperations`	$367.00M	USD	Annual
Net earnings from continuing operations	`IncomeLossFromContinuingOperations`	$367.00M	USD	Annual
Net earnings from continuing operations	`IncomeLossFromContinuingOperations`	$22.00M	USD	1 Quarter
Net earnings from continuing operations	`IncomeLossFromContinuingOperations`	$22.00M	USD	1 Quarter
Earnings per share from continuing operations basic (in dollar per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$2.70	USD	Annual
Earnings per share from continuing operations basic (in dollar per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$2.70	USD	Annual
Earnings per share from continuing operations basic (in dollar per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.64	USD	Annual
Earnings per share from continuing operations basic (in dollar per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.64	USD	Annual
Earnings per share from continuing operations basic (in dollar per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$2.71	USD	Annual
Earnings per share from continuing operations basic (in dollar per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$2.71	USD	Annual
(Loss) earnings per share from discontinued operations basic (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$-0.03	USD	Annual
(Loss) earnings per share from discontinued operations basic (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$-0.03	USD	Annual
(Loss) earnings per share from discontinued operations basic (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$1.31	USD	Annual
(Loss) earnings per share from discontinued operations basic (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$1.31	USD	Annual
(Loss) earnings per share from discontinued operations basic (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$-0.13	USD	Annual
(Loss) earnings per share from discontinued operations basic (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$-0.13	USD	Annual
Earnings per share attributable to BorgWarner Inc. basic (in dollar per share)	`EarningsPerShareBasic`	$1.51	USD	Annual
Earnings per share attributable to BorgWarner Inc. basic (in dollar per share)	`EarningsPerShareBasic`	$1.51	USD	Annual
Earnings per share attributable to BorgWarner Inc. basic (in dollar per share)	`EarningsPerShareBasic`	$4.01	USD	Annual
Earnings per share attributable to BorgWarner Inc. basic (in dollar per share)	`EarningsPerShareBasic`	$4.01	USD	Annual
Earnings per share attributable to BorgWarner Inc. basic (in dollar per share)	`EarningsPerShareBasic`	$2.68	USD	Annual
Earnings per share attributable to BorgWarner Inc. basic (in dollar per share)	`EarningsPerShareBasic`	$2.68	USD	Annual
Earnings per share from continuing operations diluted (in dollar per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$2.70	USD	Annual
Earnings per share from continuing operations diluted (in dollar per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$2.70	USD	Annual
Earnings per share from continuing operations diluted (in dollar per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.63	USD	Annual
Earnings per share from continuing operations diluted (in dollar per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.63	USD	Annual
Earnings per share from continuing operations diluted (in dollar per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$2.69	USD	Annual
Earnings per share from continuing operations diluted (in dollar per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$2.69	USD	Annual
(Loss) earnings per share from discontinued operations diluted (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$1.30	USD	Annual
(Loss) earnings per share from discontinued operations diluted (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$1.30	USD	Annual
(Loss) earnings per share from discontinued operations diluted (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.13	USD	Annual
(Loss) earnings per share from discontinued operations diluted (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.13	USD	Annual
(Loss) earnings per share from discontinued operations diluted (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.03	USD	Annual
(Loss) earnings per share from discontinued operations diluted (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.03	USD	Annual
Earnings per share attributable to BorgWarner Inc. diluted (in dollar per share)	`EarningsPerShareDiluted`	$2.67	USD	Annual
Earnings per share attributable to BorgWarner Inc. diluted (in dollar per share)	`EarningsPerShareDiluted`	$2.67	USD	Annual
Earnings per share attributable to BorgWarner Inc. diluted (in dollar per share)	`EarningsPerShareDiluted`	$3.99	USD	Annual
Earnings per share attributable to BorgWarner Inc. diluted (in dollar per share)	`EarningsPerShareDiluted`	$3.99	USD	Annual
Earnings per share attributable to BorgWarner Inc. diluted (in dollar per share)	`EarningsPerShareDiluted`	$1.50	USD	Annual
Earnings per share attributable to BorgWarner Inc. diluted (in dollar per share)	`EarningsPerShareDiluted`	$1.50	USD	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	235.50M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	235.50M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	223.50M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	223.50M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	232.80M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	232.80M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	236.80M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	236.80M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	224.80M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	224.80M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	234.40M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	234.40M	shares	Annual

Cash Flow Statement 186 line items

Line Item	Tag	Value	Unit	Period
Net cash provided by operating activities (see Note 25)	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$1.40B	USD	Annual
Net cash provided by operating activities (see Note 25)	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$1.40B	USD	Annual
Net cash provided by operating activities (see Note 25)	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$1.38B	USD	Annual
Net cash provided by operating activities (see Note 25)	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$1.38B	USD	Annual
Net cash provided by operating activities (see Note 25)	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$1.18B	USD	Annual
Net cash provided by operating activities (see Note 25)	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$1.18B	USD	Annual
Capital expenditures, including tooling outlays	`PaymentsToAcquireProductiveAssets`	$832.00M	USD	Annual
Capital expenditures, including tooling outlays	`PaymentsToAcquireProductiveAssets`	$832.00M	USD	Annual
Capital expenditures, including tooling outlays	`PaymentsToAcquireProductiveAssets`	$671.00M	USD	Annual
Capital expenditures, including tooling outlays	`PaymentsToAcquireProductiveAssets`	$671.00M	USD	Annual
Capital expenditures, including tooling outlays	`PaymentsToAcquireProductiveAssets`	$622.00M	USD	Annual
Capital expenditures, including tooling outlays	`PaymentsToAcquireProductiveAssets`	$622.00M	USD	Annual
Customer advances related to capital expenditures	`CustomerAdvancesRelatedToCapitalExpenditures`	-	USD	Annual
Customer advances related to capital expenditures	`CustomerAdvancesRelatedToCapitalExpenditures`	-	USD	Annual
Customer advances related to capital expenditures	`CustomerAdvancesRelatedToCapitalExpenditures`	$-18.00M	USD	Annual
Customer advances related to capital expenditures	`CustomerAdvancesRelatedToCapitalExpenditures`	$-18.00M	USD	Annual
Customer advances related to capital expenditures	`CustomerAdvancesRelatedToCapitalExpenditures`	-	USD	Annual
Customer advances related to capital expenditures	`CustomerAdvancesRelatedToCapitalExpenditures`	-	USD	Annual
Payments for businesses acquired, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$109.00M	USD	Annual
Payments for businesses acquired, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$109.00M	USD	Annual
Payments for businesses acquired, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$312.00M	USD	Annual
Payments for businesses acquired, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$312.00M	USD	Annual
Payments for businesses acquired, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Payments for businesses acquired, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Proceeds from sale of businesses, net of cash divested	`ProceedsFromDivestitureOfBusinesses`	$9.00M	USD	Annual
Proceeds from sale of businesses, net of cash divested	`ProceedsFromDivestitureOfBusinesses`	$9.00M	USD	Annual
Proceeds from sale of businesses, net of cash divested	`ProceedsFromDivestitureOfBusinesses`	$8.00M	USD	Annual
Proceeds from sale of businesses, net of cash divested	`ProceedsFromDivestitureOfBusinesses`	$8.00M	USD	Annual
Proceeds from sale of businesses, net of cash divested	`ProceedsFromDivestitureOfBusinesses`	$27.00M	USD	Annual
Proceeds from sale of businesses, net of cash divested	`ProceedsFromDivestitureOfBusinesses`	$27.00M	USD	Annual
Proceeds from settlement of net investment hedges, net	`ProceedsFromHedgeInvestingActivities`	$25.00M	USD	Annual
Proceeds from settlement of net investment hedges, net	`ProceedsFromHedgeInvestingActivities`	$25.00M	USD	Annual
Proceeds from settlement of net investment hedges, net	`ProceedsFromHedgeInvestingActivities`	$46.00M	USD	Annual
Proceeds from settlement of net investment hedges, net	`ProceedsFromHedgeInvestingActivities`	$46.00M	USD	Annual
Proceeds from settlement of net investment hedges, net	`ProceedsFromHedgeInvestingActivities`	$40.00M	USD	Annual
Proceeds from settlement of net investment hedges, net	`ProceedsFromHedgeInvestingActivities`	$40.00M	USD	Annual
(Payments for) proceeds from investments in debt and equity securities, net	`PaymentsForProceedsFromInvestments`	$473.00M	USD	Annual
(Payments for) proceeds from investments in debt and equity securities, net	`PaymentsForProceedsFromInvestments`	$473.00M	USD	Annual
(Payments for) proceeds from investments in debt and equity securities, net	`PaymentsForProceedsFromInvestments`	$-284.00M	USD	Annual
(Payments for) proceeds from investments in debt and equity securities, net	`PaymentsForProceedsFromInvestments`	$-284.00M	USD	Annual
(Payments for) proceeds from investments in debt and equity securities, net	`PaymentsForProceedsFromInvestments`	$8.00M	USD	Annual
(Payments for) proceeds from investments in debt and equity securities, net	`PaymentsForProceedsFromInvestments`	$8.00M	USD	Annual
Proceeds from asset disposals and other, net	`ProceedsFromSaleOfProductiveAssets`	$4.00M	USD	Annual
Proceeds from asset disposals and other, net	`ProceedsFromSaleOfProductiveAssets`	$4.00M	USD	Annual
Proceeds from asset disposals and other, net	`ProceedsFromSaleOfProductiveAssets`	$30.00M	USD	Annual
Proceeds from asset disposals and other, net	`ProceedsFromSaleOfProductiveAssets`	$30.00M	USD	Annual
Proceeds from asset disposals and other, net	`ProceedsFromSaleOfProductiveAssets`	$20.00M	USD	Annual
Proceeds from asset disposals and other, net	`ProceedsFromSaleOfProductiveAssets`	$20.00M	USD	Annual
Net cash used in investing activities from continuing operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-1.32B	USD	Annual
Net cash used in investing activities from continuing operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-1.32B	USD	Annual
Net cash used in investing activities from continuing operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-603.00M	USD	Annual
Net cash used in investing activities from continuing operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-603.00M	USD	Annual
Net cash used in investing activities from continuing operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-593.00M	USD	Annual
Net cash used in investing activities from continuing operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-593.00M	USD	Annual
Additions to debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.01B	USD	Annual
Additions to debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.01B	USD	Annual
Additions to debt	`ProceedsFromIssuanceOfLongTermDebt`	$18.00M	USD	Annual
Additions to debt	`ProceedsFromIssuanceOfLongTermDebt`	$18.00M	USD	Annual
Additions to debt	`ProceedsFromIssuanceOfLongTermDebt`	$5.00M	USD	Annual
Additions to debt	`ProceedsFromIssuanceOfLongTermDebt`	$5.00M	USD	Annual
Repayments of debt, including current portion	`RepaymentsOfLongTermDebt`	$451.00M	USD	Annual
Repayments of debt, including current portion	`RepaymentsOfLongTermDebt`	$451.00M	USD	Annual
Repayments of debt, including current portion	`RepaymentsOfLongTermDebt`	$525.00M	USD	Annual
Repayments of debt, including current portion	`RepaymentsOfLongTermDebt`	$525.00M	USD	Annual
Repayments of debt, including current portion	`RepaymentsOfLongTermDebt`	$13.00M	USD	Annual
Repayments of debt, including current portion	`RepaymentsOfLongTermDebt`	$13.00M	USD	Annual
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$9.00M	USD	Annual
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$9.00M	USD	Annual
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$3.00M	USD	Annual
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$3.00M	USD	Annual
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Payments for purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$240.00M	USD	Annual
Payments for purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$240.00M	USD	Annual
Payments for purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$402.00M	USD	Annual
Payments for purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$402.00M	USD	Annual
Payments for purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$177.00M	USD	Annual
Payments for purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$177.00M	USD	Annual
Payments for stock-based compensation items	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$18.00M	USD	Annual
Payments for stock-based compensation items	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$18.00M	USD	Annual
Payments for stock-based compensation items	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$23.00M	USD	Annual
Payments for stock-based compensation items	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$23.00M	USD	Annual
Payments for stock-based compensation items	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$25.00M	USD	Annual
Payments for stock-based compensation items	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$25.00M	USD	Annual
Payments for business acquired, net of cash acquired	`PaymentsToAcquireBusinessTwoNetOfCashAcquired`	$4.00M	USD	Annual
Payments for business acquired, net of cash acquired	`PaymentsToAcquireBusinessTwoNetOfCashAcquired`	$4.00M	USD	Annual
Payments for contingent consideration	`PaymentForContingentConsiderationLiabilityFinancingActivities`	$1.00M	USD	Annual
Payments for contingent consideration	`PaymentForContingentConsiderationLiabilityFinancingActivities`	$1.00M	USD	Annual
Payments for contingent consideration	`PaymentForContingentConsiderationLiabilityFinancingActivities`	-	USD	Annual
Payments for contingent consideration	`PaymentForContingentConsiderationLiabilityFinancingActivities`	-	USD	Annual
Payments for contingent consideration	`PaymentForContingentConsiderationLiabilityFinancingActivities`	$23.00M	USD	Annual
Payments for contingent consideration	`PaymentForContingentConsiderationLiabilityFinancingActivities`	$23.00M	USD	Annual
Purchase of noncontrolling interest	`ProceedsFromPaymentsToMinorityShareholders`	$-15.00M	USD	Annual
Purchase of noncontrolling interest	`ProceedsFromPaymentsToMinorityShareholders`	$-15.00M	USD	Annual
Purchase of noncontrolling interest	`ProceedsFromPaymentsToMinorityShareholders`	-	USD	Annual
Purchase of noncontrolling interest	`ProceedsFromPaymentsToMinorityShareholders`	-	USD	Annual
Purchase of noncontrolling interest	`ProceedsFromPaymentsToMinorityShareholders`	$-56.00M	USD	Annual
Purchase of noncontrolling interest	`ProceedsFromPaymentsToMinorityShareholders`	$-56.00M	USD	Annual
Net distribution from PHINIA	`ProceedsFromNetDistribution`	-	USD	Annual
Net distribution from PHINIA	`ProceedsFromNetDistribution`	-	USD	Annual
Net distribution from PHINIA	`ProceedsFromNetDistribution`	$401.00M	USD	Annual
Net distribution from PHINIA	`ProceedsFromNetDistribution`	$401.00M	USD	Annual
Net distribution from PHINIA	`ProceedsFromNetDistribution`	-	USD	Annual
Net distribution from PHINIA	`ProceedsFromNetDistribution`	-	USD	Annual
Dividends paid to BorgWarner stockholders	`PaymentsOfDividendsCommonStock`	$98.00M	USD	Annual
Dividends paid to BorgWarner stockholders	`PaymentsOfDividendsCommonStock`	$98.00M	USD	Annual
Dividends paid to BorgWarner stockholders	`PaymentsOfDividendsCommonStock`	$161.00M	USD	Annual
Dividends paid to BorgWarner stockholders	`PaymentsOfDividendsCommonStock`	$161.00M	USD	Annual
Dividends paid to BorgWarner stockholders	`PaymentsOfDividendsCommonStock`	$130.00M	USD	Annual
Dividends paid to BorgWarner stockholders	`PaymentsOfDividendsCommonStock`	$130.00M	USD	Annual
Dividends paid to noncontrolling stockholders	`PaymentsOfDividendsMinorityInterest`	$81.00M	USD	Annual
Dividends paid to noncontrolling stockholders	`PaymentsOfDividendsMinorityInterest`	$81.00M	USD	Annual
Dividends paid to noncontrolling stockholders	`PaymentsOfDividendsMinorityInterest`	$116.00M	USD	Annual
Dividends paid to noncontrolling stockholders	`PaymentsOfDividendsMinorityInterest`	$116.00M	USD	Annual
Dividends paid to noncontrolling stockholders	`PaymentsOfDividendsMinorityInterest`	$113.00M	USD	Annual
Dividends paid to noncontrolling stockholders	`PaymentsOfDividendsMinorityInterest`	$113.00M	USD	Annual
Net cash used in financing activities from continuing operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-521.00M	USD	Annual
Net cash used in financing activities from continuing operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-521.00M	USD	Annual
Net cash used in financing activities from continuing operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-167.00M	USD	Annual
Net cash used in financing activities from continuing operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-167.00M	USD	Annual
Net cash used in financing activities from continuing operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-564.00M	USD	Annual
Net cash used in financing activities from continuing operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-564.00M	USD	Annual
Operating activities of discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-85.00M	USD	Annual
Operating activities of discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-85.00M	USD	Annual
Operating activities of discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-30.00M	USD	Annual
Operating activities of discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-30.00M	USD	Annual
Operating activities of discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$390.00M	USD	Annual
Operating activities of discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$390.00M	USD	Annual
Investing activities of discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$-86.00M	USD	Annual
Investing activities of discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$-86.00M	USD	Annual
Investing activities of discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	-	USD	Annual
Investing activities of discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	-	USD	Annual
Investing activities of discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$-99.00M	USD	Annual
Investing activities of discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$-99.00M	USD	Annual
Financing activities of discontinued operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	-	USD	Annual
Financing activities of discontinued operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	-	USD	Annual
Financing activities of discontinued operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	$84.00M	USD	Annual
Financing activities of discontinued operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	$84.00M	USD	Annual
Financing activities of discontinued operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	$-3.00M	USD	Annual
Financing activities of discontinued operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	$-3.00M	USD	Annual
Net cash (used in) provided by discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$-30.00M	USD	Annual
Net cash (used in) provided by discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$-30.00M	USD	Annual
Net cash (used in) provided by discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$288.00M	USD	Annual
Net cash (used in) provided by discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$288.00M	USD	Annual
Net cash (used in) provided by discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$-87.00M	USD	Annual
Net cash (used in) provided by discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$-87.00M	USD	Annual
Effect of exchange rate changes on cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-90.00M	USD	Annual
Effect of exchange rate changes on cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-90.00M	USD	Annual
Effect of exchange rate changes on cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Annual
Effect of exchange rate changes on cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Annual
Effect of exchange rate changes on cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-22.00M	USD	Annual
Effect of exchange rate changes on cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-22.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$560.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$560.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-506.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-506.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$196.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$196.00M	USD	Annual
Cash, cash equivalents and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.84B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.84B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.34B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.34B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.09B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.09B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.53B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.53B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.84B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.84B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.34B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.34B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.09B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.09B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.53B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.53B	USD	Point-in-time
Less: Cash and cash equivalents of discontinued operations at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	-	USD	Point-in-time
Less: Cash and cash equivalents of discontinued operations at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	-	USD	Point-in-time
Less: Cash and cash equivalents of discontinued operations at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	-	USD	Point-in-time
Less: Cash and cash equivalents of discontinued operations at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	-	USD	Point-in-time
Less: Cash and cash equivalents of discontinued operations at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	$255.00M	USD	Point-in-time
Less: Cash and cash equivalents of discontinued operations at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	$255.00M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsContinuingOperations`	$1.08B	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsContinuingOperations`	$1.08B	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsContinuingOperations`	$2.09B	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsContinuingOperations`	$2.09B	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsContinuingOperations`	$1.53B	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsContinuingOperations`	$1.53B	USD	Point-in-time

Stockholders Equity 54 line items

Line Item	Tag	Value	Unit	Period
Common stock, dividends, declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.68	USD	Annual
Common stock, dividends, declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.68	USD	Annual
Common stock, dividends, declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.56	USD	Annual
Common stock, dividends, declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.56	USD	Annual
Common stock, dividends, declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.44	USD	Annual
Common stock, dividends, declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.44	USD	Annual
Beginning balance (in shares)	`CommonStockSharesIssued`	283.58M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	283.58M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	283.58M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	283.58M	shares	Point-in-time
Beginning Balance, common stock held in treasury (in shares)	`TreasuryStockCommonShares`	53.79M	shares	Point-in-time
Beginning Balance, common stock held in treasury (in shares)	`TreasuryStockCommonShares`	53.79M	shares	Point-in-time
Beginning Balance, common stock held in treasury (in shares)	`TreasuryStockCommonShares`	64.91M	shares	Point-in-time
Beginning Balance, common stock held in treasury (in shares)	`TreasuryStockCommonShares`	64.91M	shares	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.71B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.71B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.07B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.07B	USD	Point-in-time
Net earnings	`NetIncomeLoss`	$625.00M	USD	Annual
Net earnings	`NetIncomeLoss`	$625.00M	USD	Annual
Net earnings	`NetIncomeLoss`	$944.00M	USD	Annual
Net earnings	`NetIncomeLoss`	$944.00M	USD	Annual
Net earnings	`NetIncomeLoss`	$338.00M	USD	Annual
Net earnings	`NetIncomeLoss`	$338.00M	USD	Annual
Other comprehensive (loss) income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-192.00M	USD	Annual
Other comprehensive (loss) income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-192.00M	USD	Annual
Other comprehensive (loss) income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-325.00M	USD	Annual
Other comprehensive (loss) income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-325.00M	USD	Annual
Other comprehensive (loss) income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$48.00M	USD	Annual
Other comprehensive (loss) income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$48.00M	USD	Annual
Other comprehensive (loss) income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$677.00M	USD	Annual
Other comprehensive (loss) income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$677.00M	USD	Annual
Other comprehensive (loss) income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$193.00M	USD	Annual
Other comprehensive (loss) income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$193.00M	USD	Annual
Other comprehensive (loss) income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$735.00M	USD	Annual
Other comprehensive (loss) income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$735.00M	USD	Annual
Spin-Off of PHINIA	`StockholdersEquityNoteSpinoffTransaction`	$10.00M	USD	Annual
Spin-Off of PHINIA	`StockholdersEquityNoteSpinoffTransaction`	$10.00M	USD	Annual
Spin-Off of PHINIA	`StockholdersEquityNoteSpinoffTransaction`	$5.00M	USD	Annual
Spin-Off of PHINIA	`StockholdersEquityNoteSpinoffTransaction`	$5.00M	USD	Annual
Spin-Off of PHINIA	`StockholdersEquityNoteSpinoffTransaction`	-	USD	Annual
Spin-Off of PHINIA	`StockholdersEquityNoteSpinoffTransaction`	-	USD	Annual
Ending balance (in shares)	`CommonStockSharesIssued`	283.58M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	283.58M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	283.58M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	283.58M	shares	Point-in-time
Ending Balance, common stock held in treasury (in shares)	`TreasuryStockCommonShares`	53.79M	shares	Point-in-time
Ending Balance, common stock held in treasury (in shares)	`TreasuryStockCommonShares`	53.79M	shares	Point-in-time
Ending Balance, common stock held in treasury (in shares)	`TreasuryStockCommonShares`	64.91M	shares	Point-in-time
Ending Balance, common stock held in treasury (in shares)	`TreasuryStockCommonShares`	64.91M	shares	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.71B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.71B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.07B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.07B	USD	Point-in-time

Comprehensive Income 54 line items

Line Item	Tag	Value	Unit	Period
Net earnings attributable to BorgWarner Inc.	`NetIncomeLoss`	$625.00M	USD	Annual
Net earnings attributable to BorgWarner Inc.	`NetIncomeLoss`	$625.00M	USD	Annual
Net earnings attributable to BorgWarner Inc.	`NetIncomeLoss`	$944.00M	USD	Annual
Net earnings attributable to BorgWarner Inc.	`NetIncomeLoss`	$944.00M	USD	Annual
Net earnings attributable to BorgWarner Inc.	`NetIncomeLoss`	$338.00M	USD	Annual
Net earnings attributable to BorgWarner Inc.	`NetIncomeLoss`	$338.00M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$31.00M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$31.00M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-327.00M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-327.00M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-163.00M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-163.00M	USD	Annual
Hedge instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$4.00M	USD	Annual
Hedge instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$4.00M	USD	Annual
Hedge instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-37.00M	USD	Annual
Hedge instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-37.00M	USD	Annual
Hedge instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$24.00M	USD	Annual
Hedge instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$24.00M	USD	Annual
Postretirement defined benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-8.00M	USD	Annual
Postretirement defined benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-8.00M	USD	Annual
Postretirement defined benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$2.00M	USD	Annual
Postretirement defined benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$2.00M	USD	Annual
Postretirement defined benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$7.00M	USD	Annual
Postretirement defined benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$7.00M	USD	Annual
Total other comprehensive (loss) income attributable to BorgWarner Inc.	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-192.00M	USD	Annual
Total other comprehensive (loss) income attributable to BorgWarner Inc.	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-192.00M	USD	Annual
Total other comprehensive (loss) income attributable to BorgWarner Inc.	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-325.00M	USD	Annual
Total other comprehensive (loss) income attributable to BorgWarner Inc.	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-325.00M	USD	Annual
Total other comprehensive (loss) income attributable to BorgWarner Inc.	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$48.00M	USD	Annual
Total other comprehensive (loss) income attributable to BorgWarner Inc.	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$48.00M	USD	Annual
Comprehensive income attributable to BorgWarner Inc	`ComprehensiveIncomeNetOfTax`	$619.00M	USD	Annual
Comprehensive income attributable to BorgWarner Inc	`ComprehensiveIncomeNetOfTax`	$619.00M	USD	Annual
Comprehensive income attributable to BorgWarner Inc	`ComprehensiveIncomeNetOfTax`	$673.00M	USD	Annual
Comprehensive income attributable to BorgWarner Inc	`ComprehensiveIncomeNetOfTax`	$673.00M	USD	Annual
Comprehensive income attributable to BorgWarner Inc	`ComprehensiveIncomeNetOfTax`	$146.00M	USD	Annual
Comprehensive income attributable to BorgWarner Inc	`ComprehensiveIncomeNetOfTax`	$146.00M	USD	Annual
Net earnings attributable to noncontrolling interest, net of tax	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$70.00M	USD	Annual
Net earnings attributable to noncontrolling interest, net of tax	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$70.00M	USD	Annual
Net earnings attributable to noncontrolling interest, net of tax	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$61.00M	USD	Annual
Net earnings attributable to noncontrolling interest, net of tax	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$61.00M	USD	Annual
Net earnings attributable to noncontrolling interest, net of tax	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$82.00M	USD	Annual
Net earnings attributable to noncontrolling interest, net of tax	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$82.00M	USD	Annual
Other comprehensive (loss) income attributable to the noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	$-24.00M	USD	Annual
Other comprehensive (loss) income attributable to the noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	$-24.00M	USD	Annual
Other comprehensive (loss) income attributable to the noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	$-8.00M	USD	Annual
Other comprehensive (loss) income attributable to the noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	$-8.00M	USD	Annual
Other comprehensive (loss) income attributable to the noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	$-14.00M	USD	Annual
Other comprehensive (loss) income attributable to the noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	$-14.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$677.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$677.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$193.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$193.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$735.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$735.00M	USD	Annual

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