Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Effective income tax rate	23.90%	27.50%	20.10%	24.20%
Decrease in unrecognized tax benefits			$ 101
Unrecognized tax benefits	$ 154		154		$ 255
Unrecognized tax benefits with tax positions that would impact effective tax rate	$ 143		143		$ 241
Cash paid for income taxes, net of refunds			$ 669	$ 341