(Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
U.S. federal	$ 413	$ 98	$ 219
U.S. state and local	47	31	18
Non-U.S.	37	(3)	18
Current tax provision (benefit), total	497	126	255
U.S. federal	(274)	(2)	47
U.S. state and local	(27)	2	(21)
Non-U.S.	(8)	50	196
Deferred income tax provision (benefit), net	(309)	50	222
Income tax provision (benefit)	$ 188	$ 176	$ 477