Supplemental Cash Flow Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Cash income tax payments, net of refunds	$ 1,384	$ 1,320	$ 1,695
Cash interest payments	$ 520	$ 440	$ 472