Statement of Comprehensive Income (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Statement of Other Comprehensive Income [Abstract]
Net earnings	$ 6,278	$ 6,637	$ 2,171
Less: net earnings (loss) attributable to noncontrollng interests	63	127	16
Net earnings (loss) attributable to the Company	6,215	6,510	2,155
Other comprehensive income (loss)
Investment securities	707	606	14
Currency translation adjustments	280	984	(2,729)
Cash flow hedges	354	194	539
Benefit plans	(173)	(183)	54
Other comprehensive income (loss)	1,168	1,601	(2,122)
Less: Other comprehensive income attributable to noncontrolling interests	12	(14)	57
Other comprehensive income (loss) attributable to the Company	1,156	1,615	(2,179)
Comprehensive income	7,446	8,238	49
Less: comprehensive income attributable to noncontrolling interests	75	113	73
Comprehensive income attributable to Company	$ 7,371	$ 8,125	$ (24)

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