(Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
U.S. federal	$ 157	$ 454	$ 413
U.S. state and local	16	56	47
Non-U.S.	42	27	37
Current tax provision (benefit), total	215	537	497
U.S. federal	(164)	(775)	(274)
U.S. state and local	3	(39)	(27)
Non-U.S.	5	41	(8)
Deferred income tax provision (benefit), net	(156)	(773)	(309)
Income tax provision (benefit)	$ 59	$ (236)	$ 188