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, 2013	$ 14,997	$ 5,061	$ 4,415	$ (17,671)	$ 32,964	$ (9,894)	$ 122
Net earnings	3,989				3,980		9
Other comprehensive income, net of tax of ($400) in 2015 and ($709) in 2014	1,241					1,241
Share-based compensation and related dividend equivalents	149		159		(10)
Excess tax pools	104		104
Treasury shares issued for stock options exercised, net	294		18	276
Treasury shares issued for other share-based plans, net	(78)		(124)	46
Common shares repurchased	(5,000)			(5,000)
Cash dividends declared ($1.82 per share in 2015 $1.46 per share in 2014)	(1,054)				(1,054)
Noncontrolling Interest, Period Increase (Decrease)	(5)						(5)
Balance at Sep. 30, 2014	14,637	5,061	4,572	(22,349)	35,880	(8,653)	126
Balance at Dec. 31, 2014	8,790	5,061	4,625	(23,298)	36,180	(13,903)	125
Net earnings	4,148				4,150		(2)
Other comprehensive income, net of tax of ($400) in 2015 and ($709) in 2014	640					640
Share-based compensation and related dividend equivalents	141		154		(13)
Excess tax pools	141		141
Treasury shares issued for stock options exercised, net	331		(19)	350
Treasury shares issued for other share-based plans, net	(79)		(130)	51
Common shares repurchased	(6,001)			(6,001)
Cash dividends declared ($1.82 per share in 2015 $1.46 per share in 2014)	(1,248)				(1,248)
Noncontrolling Interest, Period Increase (Decrease)	(77)						(77)
Balance at Sep. 30, 2015	$ 6,786	$ 5,061	$ 4,771	$ (28,898)	$ 39,069	$ (13,263)	$ 46