Income Taxes - Schedule of Components of Provision for Income Tax Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal	$ (5)	$ 36	$ 37
State	9	5	9
Foreign	31	3	8
Total current	35	44	54
Deferred:
Federal	61	(98)	3
State	(1)	(23)	1
Foreign	(2)	(2)	(1)
Total deferred	58	(123)	3
Total provision for income taxes	$ 93	$ (79)	$ 57