Income Taxes - Components of Provision for Income Taxes, Net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
International:
Provision (benefit) for income taxes, net	$ (3,217)	$ 4,791	$ 2,863
U.S. Federal
U.S. Federal:
Current	2,175	2,129	1,835
Deferred	(6,686)	155	(151)
International:
Provision (benefit) for income taxes, net	(4,511)	2,284	1,684
U.S. State
U.S. State:
Current	1,074	763	626
Deferred	(1,302)	(178)	(190)
International:
Provision (benefit) for income taxes, net	(228)	585	436
International
International:
Current	1,682	2,209	956
Deferred	(160)	(287)	(213)
Provision (benefit) for income taxes, net	$ 1,522	$ 1,922	$ 743