Condensed Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Condensed Consolidated Statement of Comprehensive Income
Net Earnings	$ 537	$ 1,006	$ 1,101	$ 1,678
Foreign currency translation gain (loss) adjustments	355	91	(789)	213
Net actuarial gains (losses) and amortization of net actuarial losses and prior service costs and credits, net of taxes of $13 and $28 in 2020 and $7 and $14 in 2019	37	26	94	49
Net gains (losses) for derivative instruments designated as cash flow hedges and other, net of taxes of $(29) and $19 in 2020 and $(7) and $(15) in 2019	(86)	(12)	80	(41)
Other comprehensive income (loss)	306	105	(615)	221
Comprehensive Income	843	$ 1,111	486	$ 1,899
Supplemental Accumulated Other Comprehensive Income (Loss) Information, net of tax:
Cumulative foreign currency translation (loss) adjustments	(5,713)		(5,713)		$ (4,924)
Net actuarial (losses) and prior service (cost) and credits	(3,446)		(3,446)		(3,540)
Cumulative gains (losses) on derivative instruments designated as cash flow hedges and other	79		79		(1)
Accumulated Other Comprehensive Income (Loss)	$ (9,080)		$ (9,080)		$ (8,465)