Income Taxes - Components of Earnings Before Income Taxes Between Domestic and Foreign Jurisdictions (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
U.S.	$ (5,457)	$ (5,475)	$ (14,882)
Non-U.S.	435	442	406
Loss before income taxes	$ (5,022)	$ (5,033)	$ (14,476)