Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net Earnings	$ 6,933	$ 7,071	$ 4,495
Foreign currency translation gain (loss) adjustments	(894)	(980)	65
Net actuarial gains (losses) and prior service cost and credits and amortization of net actuarial losses and prior service cost and credits, net of taxes of $330 in 2022, $340 in 2021 and $(79) in 2020	1,177	1,201	(331)
Net gains (losses) on derivative instruments designated as cash flow hedges, net of taxes of $11 in 2022, $63 in 2021 and $(87) in 2020	40	351	(215)
Other Comprehensive Income (Loss)	323	572	(481)
Comprehensive Income	7,256	7,643	4,014
Supplemental Accumulated Other Comprehensive Income (Loss) Information, net of tax as of December 31:
Cumulative foreign currency translation (loss) adjustments	(6,733)	(5,839)	(4,859)
Net actuarial (losses) and prior service (cost) and credits	(1,493)	(2,670)	(3,871)
Cumulative gains (losses) on derivative instruments designated as cash flow hedges	175	135	(216)
Accumulated other comprehensive income (loss)	$ (8,051)	$ (8,374)	$ (8,946)