Income Taxes - Components of Provision for Income Taxes, Net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
International:
Provision (benefit) for income taxes, net	$ 9,265	$ 7,120	$ (3,217)
U.S. Federal
U.S. Federal:
Current	9,039	8,652	2,175
Deferred	(4,101)	(5,505)	(6,686)
International:
Provision (benefit) for income taxes, net	4,938	3,147	(4,511)
U.S. State
U.S. State:
Current	2,109	2,158	1,074
Deferred	(453)	(498)	(1,302)
International:
Provision (benefit) for income taxes, net	1,656	1,660	(228)
International
International:
Current	2,765	2,186	1,682
Deferred	(94)	127	(160)
Provision (benefit) for income taxes, net	$ 2,671	$ 2,313	$ 1,522