Condensed Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Condensed Consolidated Statement of Comprehensive Income
Net Earnings	$ 580	$ 538	$ 3,656	$ 1,380
Foreign currency translation (loss) gain adjustments	(645)	(1,096)	(1,472)	(1,053)
Net actuarial gains (losses) and amortization of net actuarial (losses) and prior service (cost) and credits, net of taxes of $14 and $39 in 2015 and $7 and $22 in 2014	26	16	79	44
Unrealized gains (losses) on marketable equity securities, net of tax expense (benefit) of $(240) and $104 in 2015 and $(5) and $(7) in 2014	(1,596)	(8)	(901)	(12)
Net adjustments for derivative instruments designated as cash flow hedges and other, net of taxes of $2 and $2 in 2015 and $14 and $12 in 2014	8	65	9	58
Other comprehensive income (loss)	(2,207)	(1,023)	(2,285)	(963)
Comprehensive Income (Loss)	(1,627)	$ (485)	1,371	$ 417
Supplemental Accumulated Other Comprehensive Income (Loss) Information, net of tax
Cumulative foreign currency translation (loss) adjustments	(4,288)		(4,288)		$ (2,924)
Net actuarial (losses) and prior service cost and credits	(2,131)		(2,131)		(2,229)
Cumulative unrealized gains (losses) on marketable equity securities	(900)		(900)		1
Cumulative gains (losses) on derivative instruments designated as cash flow hedges and other	$ 108		$ 108		$ 99