Condensed Consolidated Statement of Comprehensive Income (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Statement of Comprehensive Income [Abstract]
Net earnings	$ 1,604	$ 1,822	$ 5,398	$ 5,469
Less net earnings (loss) attributable to noncontrolling interests	55	10	76	38
Net earnings (loss) attributable to the Company	1,549	1,812	5,322	5,431
Other comprehensive income (loss)
Investment securities	(260)	159	523	(377)
Currency translation adjustments	(546)	(122)	(510)	(115)
Cash flow hedges	90	63	188	349
Benefit plans	11	8	3	30
Other comprehensive income (loss)	(705)	108	204	(113)
Less: Other comprehensive income (loss) attributable to noncontrolling interests	(4)	12	1	(10)
Other comprehensive income attributable to Company	(701)	96	203	(103)
Comprehensive income	899	1,930	5,602	5,356
Less: Comprehensive income (loss) attributable to noncontrolling interests	51	22	77	28
Comprehensive income attributable to Company	$ 848	$ 1,908	$ 5,525	$ 5,328