Condensed Consolidated Statement of Comprehensive Income (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Statement of Comprehensive Income [Abstract]
Net earnings	$ 1,822	$ 1,588	$ 5,469	$ 4,758
Less net earnings (loss) attributable to noncontrolling interests	10	20	38	46
Net earnings (loss) attributable to the Company	1,812	1,568	5,431	4,712
Other comprehensive income
Investment securities	159	128	(377)	636
Currency translation adjustments	(122)	529	(115)	255
Cash flow hedges	63	27	349	139
Benefit plans	8	(11)	30	(16)
Other comprehensive income	108	673	(113)	1,014
Less: Other comprehensive income attributable to noncontrolling interests	12	2	(10)	1
Other comprehensive income attributable to Company	96	671	(103)	1,013
Comprehensive income	1,930	2,261	5,356	5,772
Less: Comprehensive income (loss) attributable to noncontrolling interests	22	22	28	47
Comprehensive income attributable to Company	$ 1,908	$ 2,239	$ 5,328	$ 5,725