Condensed Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Condensed Consolidated Statement of Comprehensive Income
Net Earnings	$ 316	$ 2,292
Foreign currency translation gain (loss) adjustments	421	(911)
Net actuarial gains (losses) and amortization of net actuarial (losses) and prior service (cost) and credits, net of taxes of $9 in 2016 and $15 in 2015	18	31
Unrealized (losses) gains on marketable equity securities, net of taxes of nil in 2016 and $88 in 2015	(543)	173
Net (losses) gains for derivative instruments designated as cash flow hedges, net of taxes of $(22) in 2016 and $7 in 2015	(89)	26
Other comprehensive (loss)	(193)	(681)
Comprehensive income	123	1,611
Supplemental Accumulated Other Comprehensive Income (Loss) Information, net of tax:
Cumulative foreign currency translation (loss) adjustments	(4,408)	(4,829)
Net actuarial (losses) and prior service (cost) and credits	(1,940)	(1,958)
Cumulative unrealized (losses) gains on marketable equity securities	(478)	65
Cumulative (losses) gains on derivative instruments designated as cash flow hedges	$ (25)	$ 64