Statement of Changes in Shareowners' Equity (USD $) In Millions, unless otherwise specified	3 Months Ended										12 Months Ended
	Dec. 31, 2013		Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012		Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011	Dec. 31, 2010
Statement Of Changes In Shareowners Equity [Abstract]
Company shareowners' equity balance at January 1					$ 81,890					$ 77,110	$ 81,890		$ 77,110		$ 68,984
Net earnings (loss) attributable to the Company	773		1,812	1,801	1,818	1,503		1,568	1,569	1,575	6,204		6,215		6,510
Dividends And Other Transactions With Shareowners											(6,283)		(6,549)		0
Other comprehensive income (loss) attributable to Company											(94)		1,156		1,615
Changes in additional paid-in capital											977		3,958		1
Ending balance at December 31,	82,694					81,890					82,694		81,890		77,110
Noncontrolling interests	432	[1]				707	[1]				432	[1]	707	[1]	690	1,164
Total equity balance at December 31	$ 83,126					$ 82,597					$ 83,126		$ 82,597		$ 77,800

[1] Included accumulated other comprehensive income attributable to noncontrolling interests of $(139) million and $(129) million at December 31, 2013 and 2012, respectively.