XML 106 R92.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Pension Benefits Change in Assumptions (Details) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 USD ($)
Retirement Benefits [Abstract] |
Defined Benefit Plan, Change in Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate Decrease | 0.25%
Defined Benefit Plan, Effect of Change in Assumption Used Calculating Net Periodic Benefit Cost, Discount Rate Decrease | $ 2
Defined Benefit Plan, Change in Assumptions Used Calculating Benefit Obligation, Discount Rate Decrease | 0.25%
Defined Benefit Plan, Effect of Change in Assumption Used Calculating Benefit Obligation, Discount Rate Decrease | $ 28
Defined Benefit Plan, Change in Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate Increase | 0.25%
Defined Benefit Plan, Effect of Change in Assumption Used Calculating Net Periodic Benefit Cost, Discount Rate Increase | $ (2)
Defined Benefit Plan, Change in Assumptions Used Calculating Benefit Obligation, Discount Rate Increase | 0.25%
Defined Benefit Plan, Effect of Change in Assumption Used Calculating Benefit Obligation, Discount Rate Increase | $ (26)
Defined Benefit Plan, Change in Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets Decrease | 0.25%
Defined Benefit Plan, Effect of Change in Assumption Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets Decrease | $ 1
Defined Benefit Plan, Change in Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets Increase | 0.25%
Defined Benefit Plan, Effect of Change in Assumption Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets Increase | $ (1)

X
- Definition Defined Benefit Plan, Change in Assumptions Used Calculating Benefit Obligation, Discount Rate Decrease + References No definition available. + Details
Name: | aptv_DefinedBenefitPlanChangeInAssumptionsUsedCalculatingBenefitObligationDiscountRateDecrease
Namespace Prefix: | aptv_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Defined Benefit Plan, Change in Assumptions Used Calculating Benefit Obligation, Discount Rate Increase + References No definition available. + Details
Name: | aptv_DefinedBenefitPlanChangeInAssumptionsUsedCalculatingBenefitObligationDiscountRateIncrease
Namespace Prefix: | aptv_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Defined Benefit Plan, Change in Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate Decrease + References No definition available. + Details
Name: | aptv_DefinedBenefitPlanChangeInAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateDecrease
Namespace Prefix: | aptv_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Defined Benefit Plan, Change in Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate Increase + References No definition available. + Details
Name: | aptv_DefinedBenefitPlanChangeInAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateIncrease
Namespace Prefix: | aptv_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Defined Benefit Plan, Change in Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets Decrease + References No definition available. + Details
Name: | aptv_DefinedBenefitPlanChangeInAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssetsDecrease
Namespace Prefix: | aptv_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Defined Benefit Plan, Change in Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets Increase + References No definition available. + Details
Name: | aptv_DefinedBenefitPlanChangeInAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssetsIncrease
Namespace Prefix: | aptv_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Defined Benefit Plan, Effect of Change in Assumption Used Calculating Benefit Obligation, Discount Rate Decrease + References No definition available. + Details
Name: | aptv_DefinedBenefitPlanEffectOfChangeInAssumptionUsedCalculatingBenefitObligationDiscountRateDecrease
Namespace Prefix: | aptv_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Defined Benefit Plan, Effect of Change in Assumption Used Calculating Benefit Obligation, Discount Rate Increase + References No definition available. + Details
Name: | aptv_DefinedBenefitPlanEffectOfChangeInAssumptionUsedCalculatingBenefitObligationDiscountRateIncrease
Namespace Prefix: | aptv_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Defined Benefit Plan, Effect of Change in Assumption Used Calculating Net Periodic Benefit Cost, Discount Rate Decrease + References No definition available. + Details
Name: | aptv_DefinedBenefitPlanEffectOfChangeInAssumptionUsedCalculatingNetPeriodicBenefitCostDiscountRateDecrease
Namespace Prefix: | aptv_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Defined Benefit Plan, Effect of Change in Assumption Used Calculating Net Periodic Benefit Cost, Discount Rate Increase + References No definition available. + Details
Name: | aptv_DefinedBenefitPlanEffectOfChangeInAssumptionUsedCalculatingNetPeriodicBenefitCostDiscountRateIncrease
Namespace Prefix: | aptv_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Defined Benefit Plan, Effect of Change in Assumption Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets Decrease + References No definition available. + Details
Name: | aptv_DefinedBenefitPlanEffectOfChangeInAssumptionUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssetsDecrease
Namespace Prefix: | aptv_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Defined Benefit Plan, Effect of Change in Assumption Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets Increase + References No definition available. + Details
Name: | aptv_DefinedBenefitPlanEffectOfChangeInAssumptionUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssetsIncrease
Namespace Prefix: | aptv_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration