Goodwill and Intangible Assets (Details) - USD ($) $ in Millions		3 Months Ended
	Oct. 01, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Changes in the carrying amount of goodwill
Goodwill.		$ 1,813	$ 1,840	$ 1,951	$ 1,934
Goodwill impairment charge		0
Americas
Changes in the carrying amount of goodwill
Goodwill.		995	974	$ 1,018	$ 1,075
Accumulated impairment losses		$ 595	$ 595
North America
Changes in the carrying amount of goodwill
Goodwill.	$ 442
Approximate difference between the BEV and carrying value of reporting unit (as a percent)	(13.00%)