Condensed Consolidated Statement of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net earnings	$ 1,435	$ 2,100	$ 5,900	$ 5,082
Foreign currency translation gain (loss) adjustments	(1,008)	(391)	(1,429)	(762)
Net actuarial gains (losses) and amortization of net actuarial losses and prior service costs and credits, net of taxes of $11 and $36 in 2022 and $18 and $54 in 2021	56	78	172	211
Net gains (losses) for derivative instruments designated as cash flow hedges and other, net of taxes of $50 and $96 in 2022 and $50 and $98 in 2021	213	139	186	257
Other comprehensive income (loss)	(739)	(174)	(1,071)	(294)
Comprehensive Income	696	$ 1,926	4,829	$ 4,788
Supplemental Accumulated Other Comprehensive Income (Loss) Information, net of tax:
Cumulative foreign currency translation (loss) adjustments	(7,268)		(7,268)		$ (5,839)
Net actuarial (losses) and prior service (costs) and credits	(2,498)		(2,498)		(2,670)
Cumulative gains (losses) on derivative instruments designated as cash flow hedges and other	321		321		135
Accumulated other comprehensive income (loss)	$ (9,445)		$ (9,445)		$ (8,374)