Income Taxes (Provision for Income Taxes From Continuing Operations) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Expense (Benefit), Continuing Operations, by Jurisdiction [Abstract]
Federal U.S., current	$ 271	$ 183	$ (321)
Non-U.S., current	1,229	1,134	580
State and local, current	142	163	72
Federal U.S., deferred	(331)	(156)	530
Non-U.S., deferred	(159)	(23)	(16)
State and local, deferred	(69)	(50)	4
Income tax provision	$ 1,083	$ 1,251	$ 849