Condensed Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Condensed Consolidated Statement of Comprehensive Income
Net Earnings	$ 784	$ 466	$ 3,076	$ 841
Foreign currency translation (loss) gain adjustments	84	(19)	(827)	43
Net actuarial gains (losses) and amortization of net actuarial (losses) and prior service (cost) and credits, net of taxes of $10 and $25 in 2015 and $7 and $15 in 2014	22	12	53	28
Unrealized gains (losses) on marketable equity securities, net of taxes of $256 and $344 in 2015 and $(2) and $(2) in 2014	522	(4)	695	(4)
Net adjustments for derivative instruments designated as cash flow hedges and other, net of taxes of $(6) and nil in 2015 and $(2) and $(2) in 2014	(25)	(7)	1	(7)
Other comprehensive income (loss)	603	(18)	(78)	60
Comprehensive Income	1,387	$ 448	2,998	$ 901
Supplemental Accumulated Other Comprehensive Income (Loss) Information, net of tax
Cumulative foreign currency translation (loss) adjustments	(3,643)		(3,643)		$ (2,924)
Net actuarial (losses) and prior service cost and credits	(2,157)		(2,157)		(2,229)
Cumulative unrealized gains on marketable equity securities	696		696		1
Cumulative gains (losses) on derivative instruments designated as cash flow hedges and other	$ 100		$ 100		$ 99