Condensed Consolidated Statements of Stockholders' Equity (Deficit) - USD ($) $ in Millions	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Earnings Reinvested in the Business [Member]	Accumulated Other Comprehensive Losses [Member]	Cost of Repurchased Stock [Member]	Non-controlling Interests [Member]
Beginning balance at Dec. 31, 2021	$ (1,606)	$ 935	$ 5,857	$ 30,664	$ (3,056)	$ (36,006)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	2,850			2,850
Other comprehensive earnings (losses), net of deferred income taxes	679				679
Stock award activity	19		4			15
Cash dividends declared	(3,262)			(3,262)
Repurchases of common stock	(1,083)					(1,083)
Ending balance at Jun. 30, 2022	(2,403)	935	5,861	30,252	(2,377)	(37,074)
Beginning balance at Mar. 31, 2022	(1,760)	935	5,848	30,988	(2,962)	(36,569)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	891			891
Other comprehensive earnings (losses), net of deferred income taxes	585				585
Stock award activity	15		13			2
Cash dividends declared	(1,627)			(1,627)
Repurchases of common stock	(507)					(507)
Ending balance at Jun. 30, 2022	(2,403)	935	5,861	30,252	(2,377)	(37,074)
Beginning balance at Dec. 31, 2022	(3,923)	935	5,887	29,792	(2,771)	(37,816)	$ 50
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	3,904			3,904
Other comprehensive earnings (losses), net of deferred income taxes	62				62
Stock award activity	13		(7)			20
Cash dividends declared	(3,356)			(3,356)
Repurchases of common stock	(472)					(472)
Other	(5)					(5)
Ending balance at Jun. 30, 2023	(3,777)	935	5,880	30,340	(2,709)	(38,273)	50
Beginning balance at Mar. 31, 2023	(3,826)	935	5,866	29,898	(2,779)	(37,796)	50
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	2,117			2,117
Other comprehensive earnings (losses), net of deferred income taxes	70				70
Stock award activity	14		14
Cash dividends declared	(1,675)			(1,675)
Repurchases of common stock	(472)					(472)
Other	(5)					(5)
Ending balance at Jun. 30, 2023	$ (3,777)	$ 935	$ 5,880	$ 30,340	$ (2,709)	$ (38,273)	$ 50