Income Taxes - Components of income Tax Provision (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current income tax:
Federal	$ 509	$ 551	$ 527
State and local	93	79	63
Foreign	25	47	28
Total current income tax	627	677	618
Deferred income tax:
Federal	(1)	(62)	(309)
State and local	3	(3)	(16)
Foreign	(6)	(22)	4
Total deferred income tax	(4)	(87)	(321)
Total income tax provision	$ 623	$ 590	$ 297