Condensed Consolidated Statements Of Equity (USD $) In Millions	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Non-Controlling Interest [Member]
Balance at Dec. 31, 2012	$ 5,967	$ 5,061	$ 4,122	$ (15,937)	$ 30,037	$ (17,416)	$ 100
Net earnings	1,108				1,106		2
Other comprehensive income, net of tax of ($554) in 2014 and ($224) in 2013	375					375
Share-based compensation and related dividend equivalents	58		58
Excess tax pools	17		17
Treasury shares issued for stock options exercised, net	81		(4)	85
Treasury shares issued for other share-based plans, net	(42)		(114)	72
Changes in noncontrolling interest	(4)						(4)
Balance at Mar. 31, 2013	7,560	5,061	4,079	(15,780)	31,143	(17,041)	98
Balance at Dec. 31, 2013	14,997	5,061	4,415	(17,671)	32,964	(9,894)	122
Net earnings	968				965		3
Other comprehensive income, net of tax of ($554) in 2014 and ($224) in 2013	1,011					1,011
Share-based compensation and related dividend equivalents	55		55
Excess tax pools	68		68
Treasury shares issued for stock options exercised, net	114		12	102
Treasury shares issued for other share-based plans, net	(68)		(109)	41
Treasury shares repurchased	(2,500)			(2,500)
Changes in noncontrolling interest	(12)						(12)
Balance at Mar. 31, 2014	$ 14,633	$ 5,061	$ 4,441	$ (20,028)	$ 33,929	$ (8,883)	$ 113