Income Taxes - Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal	$ 63	$ 6	$ 16
State	12	1	(1)
Foreign	124	89	81
Total current	199	96	96
Deferred:
Federal	(48)	(25)	(32)
State	(12)	(5)	(5)
Foreign	(8)	(10)	(5)
Total deferred	(68)	(40)	(42)
Total	$ 131	$ 56	$ 54