Consolidated Statements of Earnings and Comprehensive Income - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenues	$ 41,033	$ 39,290	$ 36,602
Operating income	4,370	2,537	3,601
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	(2)	23	(16)
Other Comprehensive Income (Loss), Other Components, Net of Tax	(22)	2	6
Operating costs and expenses
General and administrative expenses	3,992	4,014	3,873
Total operating costs and expenses	36,663	36,753	33,001
Operating income	4,370	2,537	3,601
Other (expense) income
Interest expense	(621)	(545)	(506)
Non-operating FAS pension benefit	656	530	1,505
Mark-to-market pension and OPB benefit (expense)	443	(422)	1,232
Other, net	168	246	4
Earnings before income taxes	5,016	2,346	5,836
Federal and foreign income tax expense	842	290	940
Net earnings	$ 4,174	$ 2,056	$ 4,896
Basic earnings per share
Basic earnings per share	$ 28.39	$ 13.57	$ 31.61
Weighted-average common shares outstanding, in millions	147.0	151.5	154.9
Diluted earnings per share
Diluted earnings per share	$ 28.34	$ 13.53	$ 31.47
Weighted-average diluted shares outstanding, in millions	147.3	152.0	155.6
Net earnings (from above)	$ 4,174	$ 2,056	$ 4,896
Other comprehensive (loss) income, net of tax
Other comprehensive (loss) income, net of tax	(24)	25	(10)
Comprehensive income	4,150	2,081	4,886
Product [Member]
Cost of Goods and Services Sold	26,188	26,226	22,761
Revenues	32,726	30,897	28,522
Service [Member]
Cost of Goods and Services Sold	6,483	6,513	6,367
Revenues	$ 8,307	$ 8,393	$ 8,080