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, 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		546
Balance at Mar. 31, 2023	24,896	$ 3,106	24,217	(2,463)	36
Balance (shares) at Dec. 31, 2023		513
Balance at Dec. 31, 2023	24,145	$ 3,154	23,465	(2,487)	13
Comprehensive income
Net earnings including noncontrolling interests	719		729		(10)
Other comprehensive income (loss)	(86)			(83)	(3)
Total comprehensive income	$ 633
Common Stock, Dividends, Per Share, Cash Paid	$ 0.50
Cash dividends paid	$ (257)		(257)
Stock Repurchased During Period, Value	(868)		(868)
Stock Repurchased During Period, Shares		(13)
Adjustments to Additional Paid in Capital, Other	(462)	$ (462)
Stock compensation expense, shares		3
Stock compensation expense	66	$ 66
Stock option exercises net of taxes, value	(41)	$ (41)
Stock option exercises net of taxes, shares		(1)
Other, shares		0
Other	16	$ 3	0	0	13
Balance (shares) at Mar. 31, 2024		502
Balance at Mar. 31, 2024	$ 23,232	$ 2,720	$ 23,069	$ (2,570)	$ 13