Inventories (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Inventory, Net [Abstract]
Inventory valuation reserves	$ 396,000,000	$ 374,000,000
Inventory, Net, Items Net of Reserve Alternative [Abstract]
Finished goods	2,419,000,000	2,228,000,000
Work in process and raw materials	2,168,000,000	1,751,000,000
Total inventories, net	4,587,000,000	3,979,000,000
Inventory impairment	$ 31,000,000	$ 0	$ 246,000,000