Consolidated Statement of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Net income	$ 2,339	$ 2,053	$ 5,788	$ 3,554
Other comprehensive income, net of tax
Change in unrealized appreciation (depreciation) of fixed maturity investments on which other-than-temporary credit impairments were taken	17	(107)	630	289
Change in unrealized appreciation of all other investments	1,305	1,861	2,286	1,054
Change in foreign currency translation adjustments	(427)	288	(336)	(229)
Change in net derivative gains arising from cash flow hedging activities	1	58	23	71
Change in retirement plan liabilities adjustment	14	14	32	149
Other comprehensive income	910	2,114	2,635	1,334
Comprehensive income	3,249	4,167	8,423	4,888
Comprehensive income attributable to noncontrolling nonvoting, callable, junior and senior preferred interests		141	208	393
Comprehensive income (loss) attributable to other noncontrolling interests	(1)	(7)	37	(19)
Total comprehensive income (loss) attributable to noncontrolling interests	(1)	134	245	374
Comprehensive income attributable to AIG	$ 3,250	$ 4,033	$ 8,178	$ 4,514

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