Income Taxes - Components of Income Before Provision for Income Taxes and Provision for Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Components of Income From Continuing Operations Before Income Taxes [Abstract]
U.S.	$ 2,431	$ 3,859	$ 3,340
Non-U.S.	3,867	3,976	5,501
Income before income taxes	6,298	7,835	8,841
Current income tax provision
Federal	228	813	446
Non-U.S.	1,206	633	1,148
State	150	254	160
Current income tax provision	1,584	1,700	1,754
Deferred income tax provision (benefit)
Federal	(551)	(611)	(227)
Non-U.S.	(647)	(314)	(399)
State	(102)	(72)	(19)
Deferred income tax provision (benefit)	(1,300)	(997)	(645)
Provision for income taxes	$ 284	$ 703	$ 1,109