Consolidated Statements Of Shareholders' Equity - USD ($) shares in Millions, $ in Millions	Total	Common Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interests [Member]
Balance (shares) at Dec. 31, 2021		560
Balance at Dec. 31, 2021	$ 22,508	$ 2,994	$ 21,655	$ (2,172)	$ 31
Comprehensive income
Net earnings including noncontrolling interests	1,064		1,054		10
Other comprehensive income (loss)	378			383	(5)
Total comprehensive income	$ 1,442
Common Stock, Dividends, Per Share, Cash Paid	$ 0.40
Cash dividends paid	$ (226)		(226)
Stock compensation expense, shares		3
Stock compensation expense	69	$ 69
Stock option exercises net of taxes, value	(36)	$ (36)
Stock option exercises net of taxes, shares		0
Other, shares		0
Other	(2)	$ 1	0	0	(3)
Balance (shares) at Mar. 31, 2022		563
Balance at Mar. 31, 2022	23,755	$ 3,028	22,483	(1,789)	33
Balance (shares) at Dec. 31, 2022		547
Balance at Dec. 31, 2022	24,317	$ 3,147	23,646	(2,509)	33
Comprehensive income
Net earnings including noncontrolling interests	1,172		1,170		2
Other comprehensive income (loss)	43			46	(3)
Total comprehensive income	$ 1,215
Common Stock, Dividends, Per Share, Cash Paid	$ 0.45
Cash dividends paid	$ (248)		(248)
Stock Repurchased During Period, Value	(351)		(351)
Stock Repurchased During Period, Shares		(4)
Stock compensation expense, shares		3
Stock compensation expense	65	$ 65
Stock option exercises net of taxes, value	(108)	$ (108)
Stock option exercises net of taxes, shares		(1)
Other, shares		0
Other	6	$ 2	0	0	4
Balance (shares) at Mar. 31, 2023		545
Balance at Mar. 31, 2023	$ 24,896	$ 3,106	$ 24,217	$ (2,463)	$ 36