Income Taxes - Components of Earnings Before Income Taxes Between Domestic and Foreign Jurisdictions (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
U.S.	$ (2,512)	$ (5,457)	$ (5,475)
Non-U.S.	507	435	442
Loss before income taxes	$ (2,005)	$ (5,022)	$ (5,033)