Condensed Consolidated Statement of Comprehensive Income (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Statement of Comprehensive Income [Abstract]
Net earnings	$ 1,838	$ 1,818	$ 3,794	$ 3,647
Less net earnings (loss) attributable to noncontrolling interests	10	17	21	28
Increases from net earnings attributable to the Company	1,828	1,801	3,773	3,619
Other comprehensive income (loss)
Investment securities	299	(602)	783	(536)
Currency translation adjustments	120	(1)	36	7
Cash flow hedges	30	194	98	286
Benefit plans	10	9	(8)	22
Other comprehensive income (loss)	459	(400)	909	(221)
Less: Other comprehensive income (loss) attributable to noncontrolling interests	3	(19)	5	(22)
Other comprehensive income (loss) attributable to Company	456	(381)	904	(199)
Comprehensive income	2,297	1,418	4,703	3,426
Less: Comprehensive income (loss) attributable to noncontrolling interests	13	(2)	26	6
Comprehensive income attributable to Company	$ 2,284	$ 1,420	$ 4,677	$ 3,420