Condensed Consolidated Statement of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net Earnings	$ 1,318	$ 2,447
Foreign currency translation gain (loss) adjustments	139	(106)
Net actuarial gains (losses) and amortization of net actuarial losses and prior service costs and credits, net of taxes of $— in 2023 and $13 in 2022	2	62
Net gains (losses) for derivative instruments designated as cash flow hedges and other, net of taxes of $(58) in 2023 and $(15) in 2022	(129)	(56)
Other comprehensive income (loss)	12	(100)
Comprehensive Income	1,330	$ 2,347
Supplemental Accumulated Other Comprehensive Income (Loss) Information, net of tax:
Cumulative foreign currency translation (loss) adjustments	(6,594)		$ (6,733)
Net actuarial (losses) and prior service (costs) and credits	(1,491)		(1,493)
Cumulative gains (losses) on derivative instruments designated as cash flow hedges	46		175
Accumulated Other Comprehensive Income (Loss)	$ (8,039)		$ (8,051)