Income Taxes (Schedule of Income Tax Provision (Benefit)) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Current
U.S.	$ 79	$ 8	$ 54
International	239	162	306
Total	318	170	360
Deferred
U.S.	(87)	(178)	(261)
International	279	(782)	(588)
Total	192	(960)	(849)
Income tax provision (benefit)	$ 510	$ (790)	$ (489)