Supplemental Cash Flow Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Supplemental Cash Flow Information [Abstract]
Interest paid, net of amounts capitalized	$ 780	$ 122	$ 105
Taxes paid, net of refunds	237	273	215
Noncash Investing and Financing Activities
Accrued treasury stock repurchases	0	(17)	0
Finance lease obligations	2	28	0
Accrued capital expenditures	(26)	40	23
Asset retirement obligations	$ 11	$ 3	$ 3