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	2,100		2,097		3
Other comprehensive income (loss)	72			76	(4)
Total comprehensive income	$ 2,172
Common Stock, Dividends, Per Share, Cash Paid	$ 0.90
Cash dividends paid	$ (494)		(494)
Stock Repurchased During Period, Value	(1,005)		(1,005)
Stock Repurchased During Period, Shares		(13)
Stock compensation expense, shares		3
Stock compensation expense	86	$ 86
Stock option exercises net of taxes, value	(107)	$ (107)
Stock option exercises net of taxes, shares		(1)
Other, shares		0
Other	6	$ 2	0	0	4
Balance (shares) at Jun. 30, 2023		536
Balance at Jun. 30, 2023	24,975	$ 3,128	24,244	(2,433)	36
Balance (shares) at Mar. 31, 2023		545
Balance at Mar. 31, 2023	24,896	$ 3,106	24,217	(2,463)	36
Comprehensive income
Net earnings including noncontrolling interests	928		927		1
Other comprehensive income (loss)	29			30	(1)
Total comprehensive income	$ 957
Common Stock, Dividends, Per Share, Cash Paid	$ 0.45
Cash dividends paid	$ (246)		(246)
Stock Repurchased During Period, Value	(654)		(654)
Stock Repurchased During Period, Shares		(9)
Stock compensation expense, shares		0
Stock compensation expense	21	$ 21
Stock option exercises net of taxes, value	1	$ 1
Stock option exercises net of taxes, shares		0
Balance (shares) at Jun. 30, 2023		536
Balance at Jun. 30, 2023	24,975	$ 3,128	24,244	(2,433)	36
Balance (shares) at Dec. 31, 2023		513
Balance at Dec. 31, 2023	24,145	$ 3,154	23,465	(2,487)	13
Balance (shares) at Mar. 31, 2024		502
Balance at Mar. 31, 2024	23,232	$ 2,720	23,069	(2,570)	13
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	1,200		1,215		(15)
Other comprehensive income (loss)	(397)			(393)	(4)
Total comprehensive income	$ 803
Common Stock, Dividends, Per Share, Cash Paid	$ 1.00
Cash dividends paid	$ (503)		(503)
Stock Repurchased During Period, Value	(2,349)		(2,349)
Stock Repurchased During Period, Shares		(37)
Stock compensation expense, shares		3
Stock compensation expense	84	$ 84
Stock option exercises net of taxes, value	(41)	$ (41)
Stock option exercises net of taxes, shares		(1)
Other, shares		0
Other	20	$ 3	0	0	17
Balance (shares) at Jun. 30, 2024		478
Balance at Jun. 30, 2024	22,159	$ 3,200	21,828	(2,880)	11
Balance (shares) at Mar. 31, 2024		502
Balance at Mar. 31, 2024	23,232	$ 2,720	23,069	(2,570)	13
Comprehensive income
Net earnings including noncontrolling interests	481		486		(5)
Other comprehensive income (loss)	(311)			(310)	(1)
Total comprehensive income	$ 170
Common Stock, Dividends, Per Share, Cash Paid	$ 0.50
Cash dividends paid	$ (247)		(247)
Stock Repurchased During Period, Value	(1,018)		(1,480)
Stock Repurchased During Period, Shares		(24)
Stock compensation expense, shares
Stock compensation expense	18	$ 18
Other, shares		0
Other	4	$ 0	0	0	4
Balance (shares) at Jun. 30, 2024		478
Balance at Jun. 30, 2024	$ 22,159	$ 3,200	$ 21,828	$ (2,880)	$ 11