Income Taxes - Components (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal	$ (111)	$ (45)	$ (3)
State and local	(7)	(9)	35
Foreign	2	(13)	16
Total current	(116)	(67)	48
Deferred	340	25	109
Provision (benefit) for income taxes	$ 224	$ (42)	$ 157