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Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net Income	$ 3,457	$ 4,609	$ 1,318
Other comprehensive income:
Net change in pension and other benefits	864	(44)	1,329
Net change in other	2	0	0
Total Other Comprehensive Income/(Loss)	866	(44)	1,329
Comprehensive Income	$ 4,323	$ 4,565	$ 2,647

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