Condensed Consolidated Statements Of Stockholders' Equity (USD $) In Millions, unless otherwise specified		Total		Common Stock [Member]	Additional Paid-In Capital [Member]	Earnings Reinvested In The Business [Member]	Accumulated Other Comprehensive Losses [Member]	Cost of Repurchased Stock [Member]	Noncontrolling Interests [Member]
Beginning balance at Dec. 31, 2010		$ 3,933		$ 0	$ 1,225	$ 18,133	$ (1,140)	$ (14,712)	$ 427
Net Income (Loss) Attributable to Parent		1,919
Comprehensive earnings:
Net earnings	[1]	1,963							44
Other comprehensive earnings, net of income taxes		1,011	[1]				994		17	[1]
Exercise of stock options and issuance of other stock awards		79			(90)			169
Dividends declared		(1,149)				(1,149)
Payments to noncontrolling interests		(169)							(169)
Purchase of subsidiary shares from noncontrolling interests		(2)			(1)				(1)
Common stock repurchased		(1,356)						(1,356)
Ending balance at Mar. 31, 2011		4,310		0	1,134	18,903	(146)	(15,899)	318
Beginning balance at Dec. 31, 2011		551		0	1,235	21,757	(2,863)	(19,900)	322
Net Income (Loss) Attributable to Parent		2,161
Comprehensive earnings:
Net earnings	[1]	2,190							29
Other comprehensive earnings, net of income taxes		528	[1]				496		32	[1]
Exercise of stock options and issuance of other stock awards		52			(60)			112
Dividends declared		(1,326)				(1,326)
Payments to noncontrolling interests		(117)							(117)
Common stock repurchased		(1,500)						(1,500)
Ending balance at Mar. 31, 2012		$ 378		$ 0	$ 1,175	$ 22,592	$ (2,367)	$ (21,288)	$ 266

[1] (a) For the three months ended March 31, 2011, net earnings attributable to noncontrolling interests exclude $24 million of earnings related to the redeemable noncontrolling interest, which is reported outside of the equity section in the condensed consolidated balance sheet. Other comprehensive earnings, net of income taxes, also exclude $3 million of net currency translation adjustment gains related to the redeemable noncontrolling interest at March 31, 2011. For the three months ended March 31, 2012, net earnings attributable to noncontrolling interests exclude $42 million of earnings related to the redeemable noncontrolling interest, which is reported outside of the equity section in the condensed consolidated balance sheet. Other comprehensive earnings, net of income taxes, also exclude $7 million of net currency translation adjustment gains related to the redeemable noncontrolling interest at March 31, 2012.