Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Effective tax rate (as a percent)	6.60%	18.40%	9.50%	18.80%
Unrecognized tax benefits that would affect the effective tax rate	$ 997		$ 997		$ 1,112
Deferred tax assets valuation allowance	$ 114		$ 114		$ 142