Income Taxes - Income (Loss) Before Income Taxes by Taxing Jurisdiction (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
U.S.	$ (229)	$ (126)	$ (205)
Foreign	733	187	216
Income before income taxes	$ 504	$ 61	$ 11