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	2,215				2,194		21
Other comprehensive income, net of tax of ($667) in 2014 and ($403) in 2013	622					622
Share-based compensation and related dividend equivalents	104		111		(7)
Excess tax pools	27		27
Treasury shares issued for stock options exercised, net	493		45	448
Treasury shares issued for other share-based plans, net	(47)		(124)	77
Common shares repurchased	(1,000)			(1,000)
Cash dividends declared ($1.46 per share in 2014 and $.97 per share in 2013)	734				734
Changes in noncontrolling interests	(15)						(15)
Balance at Jun. 30, 2013	7,632	5,061	4,181	(16,412)	31,490	(16,794)	106
Balance at Dec. 31, 2013	14,997	5,061	4,415	(17,671)	32,964	(9,894)	122
Net earnings	2,624				2,618		6
Other comprehensive income, net of tax of ($667) in 2014 and ($403) in 2013	1,235					1,235
Share-based compensation and related dividend equivalents	98		108		(10)
Excess tax pools	97		97
Treasury shares issued for stock options exercised, net	263		18	245
Treasury shares issued for other share-based plans, net	(71)		(114)	43
Common shares repurchased	(3,998)			(3,998)
Cash dividends declared ($1.46 per share in 2014 and $.97 per share in 2013)	1,056				1,056
Changes in noncontrolling interests	(5)						(5)
Balance at Jun. 30, 2014	$ 14,184	$ 5,061	$ 4,524	$ (21,381)	$ 34,516	$ (8,659)	$ 123