Contingent Liabilities - Additional Information (Detail) Airbags in Millions, $ in Millions		3 Months Ended	12 Months Ended
	Jul. 18, 2023 USD ($)	Dec. 31, 2020 USD ($) Vehicle	Dec. 31, 2023 USD ($) Vehicle	Sep. 05, 2023 Airbags	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Loss Contingencies [Line Items]
Lawsuit Filing Date			September 18, 2014
Name of Plaintiff			Jamie Andrews
Loss contingency, accrual	$ 118
Recall of frontal driver and passenger air bag | Airbags				52
Product liability accrual		$ 341	$ 96		$ 145	$ 144
Insurance receivable related to recall			83
Damages from Product Defects
Loss Contingencies [Line Items]
Product liability accrual			8
Unannounced Recall | Damages from Product Defects
Loss Contingencies [Line Items]
Product liability accrual			$ 10
ZF Inflator Recall | Global Member
Loss Contingencies [Line Items]
Number of vehicles recalled | Vehicle			762,000
ZF Inflator Recall | Minimum
Loss Contingencies [Line Items]
Loss Contingency, Range of Possible Loss, Portion Not Accrued			$ 0
ZF Inflator Recall | Maximum
Loss Contingencies [Line Items]
Loss Contingency, Range of Possible Loss, Portion Not Accrued			43
ZF Inflator Recall | Damages from Product Defects
Loss Contingencies [Line Items]
Product liability accrual			$ 0
Honda Buckle Recall | Damages from Product Defects
Loss Contingencies [Line Items]
Number of vehicles recalled | Vehicle		449,000