Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net Earnings	$ 5,723	$ 6,933	$ 7,071
Foreign currency translation gain (loss) adjustments	229	(894)	(980)
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 $31 in 2023, $330 in 2022 and $340 in 2021	117	1,177	1,201
Net gains (losses) on derivative instruments designated as cash flow hedges, net of taxes of $(66) in 2023, $11 in 2022 and $63 in 2021	(134)	40	351
Other Comprehensive Income (Loss)	212	323	572
Comprehensive Income	5,935	7,256	7,643
Supplemental Accumulated Other Comprehensive Income (Loss) Information, net of tax as of December 31:
Cumulative foreign currency translation (loss) adjustments	(6,504)	(6,733)	(5,839)
Net actuarial (losses) and prior service (cost) and credits	(1,376)	(1,493)	(2,670)
Cumulative gains (losses) on derivative instruments designated as cash flow hedges	41	175	135
Accumulated other comprehensive income (loss)	$ (7,839)	$ (8,051)	$ (8,374)