Interest Cost Components (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Debt Disclosure [Abstract]
Amount charged to interest expense, net	$ 229	$ 259	$ 317
Loss on debt redemption (R)	2	146	64
Amount capitalized	6	8	11
Total	$ 237	$ 413	$ 392