Incentive Program (Grant Value Of Restricted Stock Units) (Details) - Restricted Stock [Member] - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Grant price, per share	$ 118.57	$ 103.16	$ 110.46
Units settled in stock	$ 1,193	$ 900	$ 931
Units settled in cash	129	101	106
Total value	$ 1,322	$ 1,001	$ 1,037