Consolidated Statements of Comprehensive Income (Loss) (USD $) In Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Net earnings	$ 744	$ 690	$ 1,418	$ 1,907
Other comprehensive income (loss) before income taxes:
Unrealized foreign currency translation gains (losses) during period	(6)	59	(92)	102
Unrealized gains (losses) on investment securities:
Unrealized holding gains (losses) on investment securities during period	114	712	(22)	1,590
Reclassification adjustment for realized (gains) losses on investment securities included in net earnings	(173)	6	1,070	55
Unrealized gains (losses) on derivatives during period	0	2	(38)	0
Pension liability adjustment during period	(15)	(1)	(11)	1
Total other comprehensive income (loss) before income taxes	(80)	778	907	1,748
Income tax expense (benefit) related to items of other comprehensive income (loss)	(214)	112	87	343
Other comprehensive income (loss), net of income taxes	134	666	820	1,405
Total comprehensive income (loss)	$ 878	$ 1,356	$ 2,238	$ 3,312