Commitments And Contingencies (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Loss Contingencies [Line Items]
Accrual for Environmental Loss Contingencies	$ 2	$ 4
Brazil
Loss Contingencies [Line Items]
Brazil Loss Contingency, Claims asserted against Delphi	105
Loss contingency accrual	5
Brazil | Minimum
Loss Contingencies [Line Items]
Range of Possible Loss, Portion Not Accrued	0
Brazil | Maximum
Loss Contingencies [Line Items]
Range of Possible Loss, Portion Not Accrued	$ 40