Revision of Prior Period Financial Statements - Schedule of Consolidated Statement of Changes in Shareholders' Equity (Details) - USD ($) $ in Millions		3 Months Ended								6 Months Ended		9 Months Ended		12 Months Ended
		Mar. 31, 2024		Dec. 31, 2023		Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023		Jun. 30, 2023		Sep. 30, 2023		Dec. 31, 2024		Dec. 31, 2023		Dec. 31, 2022
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shareholders' Equity, beginning balance		$ 11,985	[1]	$ 11,756		$ 12,074	$ 12,155	$ 12,469	[2]	$ 12,469	[2]	$ 12,469	[2]	$ 11,985	[1]	$ 12,469	[2]	$ 13,451	[2]
Net Earnings		880		882		828	984	974		1,958		2,786		3,470	[2],[3]	3,668	[2],[3]	4,114	[3],[4]
Other Comprehensive Income														47	[4]	131	[2]	(34)	[2]
Total Comprehensive Earnings		886		997		846	980	976		1,956		2,802		3,517	[2]	3,799	[4]	4,080	[2]
Stock Option Exercises and Other						34												99
Excise Tax on Net Share Repurchases						(9)	(9)	(10)						(20)	[2]	(33)	[2]
Shareholders' Equity, ending balance		12,441		11,985	[1]	11,756	12,074	12,155		12,074		11,756		12,507	[2]	11,985	[1]	12,469	[2]
Retained Earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shareholders' Equity, beginning balance		9,609	[2]	9,513		9,852	9,935	10,229	[2]	10,229	[2]	10,229	[2]	9,609	[2]	10,229	[2]	11,549	[2]
Net Earnings		880				828	984	974						3,470	[2]	3,668	[2]	4,114	[2]
Stock Option Exercises and Other																		(2)
Excise Tax on Net Share Repurchases						(9)	(9)	(10)						(20)	[2]	(33)	[2]
Shareholders' Equity, ending balance		10,011		9,609	[2]	9,513	9,852	9,935		9,852		9,513		9,988	[2]	9,609	[2]	10,229	[2]
Accumulated Other Comprehensive (Loss) Income
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shareholders' Equity, beginning balance		(279)	[2],[5]	(394)		(412)	(408)	(410)	[2],[5]	(410)	[2],[5]	(410)	[2],[5]	(279)	[2],[5]	(410)	[2],[5]	(376)	[2],[5]
Other Comprehensive Income	[2],[5]													47		131		(34)
Shareholders' Equity, ending balance		(273)		(279)	[2],[5]	(394)	(412)	(408)		(412)		(394)		(232)	[2],[5]	(279)	[2],[5]	(410)	[2],[5]
As Previously Reported
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shareholders' Equity, beginning balance		12,133		11,954		12,274	12,334	12,625		12,625		12,625		12,133		12,625		13,500
Net Earnings		893		886		846	996	987		1,983		2,829				3,715		4,166
Other Comprehensive Income																76		20
Total Comprehensive Earnings		899		946		864	992	989		1,981		2,845				3,791		4,186
Stock Option Exercises and Other						33												100
Excise Tax on Net Share Repurchases						(28)
Shareholders' Equity, ending balance		12,602		12,133		11,954	12,274	12,334		12,274		11,954				12,133		12,625
As Previously Reported | Retained Earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shareholders' Equity, beginning balance		9,790		9,689		10,030	10,092	10,363		10,363		10,363		9,790		10,363		11,630
Net Earnings		893				846	996	987								3,715		4,166
Stock Option Exercises and Other						(1)												(1)
Excise Tax on Net Share Repurchases						(28)
Shareholders' Equity, ending balance		10,205		9,790		9,689	10,030	10,092		10,030		9,689				9,790		10,363
As Previously Reported | Accumulated Other Comprehensive (Loss) Income
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shareholders' Equity, beginning balance		(312)		(372)		(390)	(386)	(388)		(388)		(388)		(312)		(388)		(408)
Other Comprehensive Income																76		20
Shareholders' Equity, ending balance		(306)		(312)		(372)	(390)	(386)		(390)		(372)				(312)		(388)
Adjustment
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shareholders' Equity, beginning balance		(148)		(198)		(200)	(179)	(156)		(156)		(156)		(148)		(156)		(49)
Net Earnings		(13)		(4)		(18)	(12)	(13)		(25)		(43)				(47)		(52)
Other Comprehensive Income																55		(54)
Total Comprehensive Earnings		(13)		51		(18)	(12)	(13)		(25)		(43)				8		(106)
Stock Option Exercises and Other						1												(1)
Excise Tax on Net Share Repurchases						19	(9)	(10)
Shareholders' Equity, ending balance		(161)		(148)		(198)	(200)	(179)		(200)		(198)				(148)		(156)
Adjustment | Retained Earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shareholders' Equity, beginning balance		(181)		(176)		(178)	(157)	(134)		(134)		(134)		(181)		(134)		(81)
Net Earnings		(13)				(18)	(12)	(13)								(47)		(52)
Stock Option Exercises and Other						1												(1)
Excise Tax on Net Share Repurchases						19	(9)	(10)
Shareholders' Equity, ending balance		(194)		(181)		(176)	(178)	(157)		(178)		(176)				(181)		(134)
Adjustment | Accumulated Other Comprehensive (Loss) Income
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shareholders' Equity, beginning balance		33		(22)		(22)	(22)	(22)		(22)		(22)		$ 33		(22)		32
Other Comprehensive Income																55		(54)
Shareholders' Equity, ending balance		$ 33		$ 33		$ (22)	$ (22)	$ (22)		$ (22)		$ (22)				$ 33		$ (22)

[1] See Note 20, Revision of Prior Period Financial Statements.

[2] See Note 20, Revision of Prior Period Financial Statements.

[3] See Note 20, Revision of Prior Period Financial Statements

[4] See Note 20, Revision of Prior Period Financial Statements.

[5] Accumulated Other Comprehensive Loss year-end balances shown above are net of tax. The associated taxes were $61 million, $74 million, and $129 million for 2024, 2023 and 2022, respectively. For additional information see Note 16, Other Comprehensive Income (Loss).