Supplemental Cash Flow Disclosures (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Supplemental Cash Flow Elements [Abstract]
Interest paid, net of amounts capitalized	$ 2,109	$ 2,071	$ 2,041
Income taxes received, net	1,370	1,863	1,309
Accruals related to property, plant and equipment additions	1,494	1,049	834
Related party, cash received (paid) for income taxes	$ 1,479	$ 1,961	$ 1,441