Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended				9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Sep. 30, 2022	Jun. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Valuation Allowance [Line Items]
Effective income tax rate reconciliation, percent	23.80%		23.90%		22.70%	21.80%
Discrete income tax benefit	$ 2		$ 1		$ 19	$ 9
Possible decrease in unrecognized tax benefits resulting from ongoing audits					$ 13
Settlement with Taxing Authority
Valuation Allowance [Line Items]
Discrete income tax benefit				$ 51
Tax Year 2021
Valuation Allowance [Line Items]
Discrete income tax benefit		$ 20