Income Taxes - Schedule of Components of Income Tax Provision (Benefit) (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current:
Federal		$ 2,020	$ 1,203	$ (108)
State		126	85	7
Foreign		62	105	40
Total		2,208	1,393	(61)
Deferred:
Federal		(2)	(41)	(153)
State		(37)	(62)	(15)
Foreign		(22)	(19)	(18)
Total		(61)	(122)	(186)
Other Non-Current
Federal	[1]	0	0	113
Foreign		(5)	(2)	0
Total		(5)	(2)	113
Income Tax Provision (Benefit)		$ 2,142	$ 1,269	$ (134)

[1] Includes changes in certain amounts that are expected to be paid or received beyond the next twelve months. The primary component in 2020 is refundable alternative minimum tax (AMT) credits.