Income Taxes (Taxes on Income) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income before income taxes:
U.S.	$ 1,823	$ 1,468	$ 1,590
Other	3,203	2,614	2,618
Income before income taxes	5,026	4,082	4,208
Current –
U.S. Federal	273	262	251
Other national governments	838	653	714
U.S. state and local	142	123	132
Current income taxes	1,253	1,038	1,097
Deferred –
U.S. Federal	29	38	(40)
Other national governments	(73)	(91)	(12)
U.S. state and local	15	10	(11)
Deferred income taxes	(29)	(43)	(63)
Total income taxes	$ 1,224	$ 995	$ 1,034