Income Taxes - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$ 4	$ (26)	$ 27	$ (45)
Effective tax rate	(22.50%)	11.10%	50.70%	14.20%
Release of stranded tax benefits	$ 17		$ 17