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	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Effective income tax rate (as a percent)	24.50%	25.10%	27.90%	24.30%
Unrecognized tax benefits	$ 197		$ 197		$ 147
Accrued interest and penalties associated with unrecognized tax benefits	32		32		$ 24
Reduction of unrecognized tax benefits is reasonably possible	$ 19		$ 19