Income Taxes - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Earnings before income taxes	$ 4,891	$ 5,414	$ 4,951
Additional income tax benefit	22	78	$ 48
Unrecognized tax benefits	19	18
Amount of unrecognized tax benefits that could favorably impact effective income tax rate	$ 15	$ 14