Income Taxes (Schedule Of Components Of Provision For Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Current:
Federal and state	$ 426	$ 522	$ 492
Foreign	642	485	511
Total current provision	1,068	1,007	1,003
Deferred:
Federal and state	(229)	(354)	(240)
Foreign	(126)	15	(33)
Total deferred income tax (benefit)	(355)	(339)	(273)
Total provision for income taxes	$ 713	$ 668	$ 730