Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Millions	Total	Common stock and capital in excess of par value	Accumulated other comprehensive income	Retained earnings	Treasury Stock	Noncontrolling interests	Effect of adoption of ASU 2023-02 [Member]	Effect of adoption of ASU 2023-02 [Member] Retained earnings
Beginning Balance at Dec. 31, 2022	$ 481,681	$ 35,175	$ (5,052)	$ 511,127	$ (67,826)	$ 8,257
Net earnings	35,757			35,504		253
Other comprehensive income, net	82		76			6
Acquisition of common stock	(4,439)				(4,439)
Transactions with noncontrolling interests and other	(4)	(11)				7
Ending Balance at Mar. 31, 2023	513,077	35,164	(4,976)	546,631	(72,265)	8,523
Beginning Balance at Dec. 31, 2023	$ 567,509	34,488	(3,763)	607,350	(76,802)	6,236	$ (127)	$ (127)
Accounting Standards Update [Extensible Enumeration]	Accounting Standards Update 2023-02 [Member]
Net earnings	$ 12,832			12,702		130
Other comprehensive income, net	(310)		(287)			(23)
Acquisition of common stock	(2,573)				(2,573)
Transactions with noncontrolling interests and other	454	502				(48)
Ending Balance at Mar. 31, 2024	$ 577,785	$ 34,990	$ (4,050)	$ 619,925	$ (79,375)	$ 6,295