CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Millions	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Earnings (Loss)	Retained Earnings	Treasury Stock	Noncontrolling Interest
Balance (in shares) at Dec. 31, 2021		602,704
Treasury stock (in shares) at Dec. 31, 2021						20,225
Balance at Dec. 31, 2021	$ 26,940	$ 1	$ 19,672	$ 77	$ 8,139	$ (1,094)	$ 145
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings (loss)	848				849		(1)
Other comprehensive earnings (loss), net of tax	(562)			(562)
Common stock issued for employee benefit plans (in shares)		3,221
Common stock issued for employee benefit plans	28		28
Fair value of unvested equity awards in connection with acquisition	60		60
Common stock repurchases (in shares)						846
Common stock repurchases	(71)					$ (71)
Stock compensation expense	70		70
Balance (in shares) at Mar. 31, 2022		605,925
Treasury stock (in shares) at Mar. 31, 2022						21,071
Balance at Mar. 31, 2022	$ 27,313	$ 1	19,830	(485)	8,988	$ (1,165)	144
Balance (in shares) at Dec. 31, 2022	550,754	607,847
Treasury stock (in shares) at Dec. 31, 2022	57,093					57,093
Balance at Dec. 31, 2022	$ 24,181	$ 1	20,060	(1,132)	9,341	$ (4,213)	124
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings (loss)	1,130				1,130
Other comprehensive earnings (loss), net of tax	217			217
Common stock issued for employee benefit plans (in shares)		6,508
Common stock issued for employee benefit plans	12		12
Common stock repurchases (in shares)						5,548
Common stock repurchases	(423)					$ (423)
Stock compensation expense	61		61
Purchase of redeemable noncontrolling interest	$ (12)		(12)
Balance (in shares) at Mar. 31, 2023	551,714	614,355
Treasury stock (in shares) at Mar. 31, 2023	62,641					62,641
Balance at Mar. 31, 2023	$ 25,166	$ 1	$ 20,121	$ (915)	$ 10,471	$ (4,636)	$ 124