Condensed Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Revenues:
Premiums	$ 7,617	$ 7,668	$ 23,117	$ 22,150
Policy fees	733	530	2,237	2,057
Net investment income	3,408	3,396	11,032	9,722
Net realized capital gains (losses):
Total other-than-temporary impairments on available for sale securities	(15)	(13)	(119)	(116)
Portion of other-than-temporary impairments on available for sale fixed maturity securities recognized in Other comprehensive income (loss)	(9)	(22)	(18)	(42)
Net other-than-temporary impairments on available for sale securities recognized in net income (loss)	(24)	(35)	(137)	(158)
Other realized capital gains (losses)	953	(476)	1,024	(207)
Net realized capital gains (losses)	929	(511)	887	(365)
Other income	227	403	658	1,265
Total revenues	12,914	11,486	37,931	34,829
Benefits, losses and expenses:
Policyholder benefits and losses incurred	6,892	8,312	19,373	19,484
Interest credited to policyholder account balances	966	933	2,873	2,784
Amortization of deferred policy acquisition costs	1,252	1,118	3,980	3,813
General operating and other expenses	2,187	2,325	6,380	6,919
Interest expense	348	326	1,057	902
(Gain) loss on extinguishment of debt	0	1	13	10
Net (gain) loss on sale of divested businesses	9	(2)	4	(35)
Total benefits, losses and expenses	11,654	13,013	33,680	33,877
Income (loss) from continuing operations before income tax expense (benefit)	1,260	(1,527)	4,251	952
Income tax expense (benefit)	287	(307)	950	291
Income (loss) from continuing operations	973	(1,220)	3,301	661
Loss from discontinued operations, net of income tax expense	0	(39)	(1)	(40)
Net income (loss)	973	(1,259)	3,300	621
Less:
Net income (loss) from continuing operations attributable to noncontrolling interests	317	0	881	5
Net income (loss) attributable to AIG	656	(1,259)	2,419	616
Less: Preferred stock dividends	8	0	15	0
Net income (loss) attributable to AIG common shareholders	$ 648	$ (1,259)	$ 2,404	$ 616
Basic:
Income (loss) from continuing operations	$ 0.74	$ (1.37)	$ 2.74	$ 0.72
Income (loss) from discontinued operations	0	(0.04)	0	(0.04)
Net income (loss) attributable to AIG common shareholders	0.74	(1.41)	2.74	0.68
Diluted:
Income (loss) from continuing operations	0.72	(1.37)	2.71	0.71
Income (loss) from discontinued operations	0	(0.04)	0	(0.04)
Net income (loss) attributable to AIG common shareholders	$ 0.72	$ (1.41)	$ 2.71	$ 0.67
Weighted average shares outstanding:
Basic	877,009,495	895,237,359	876,262,372	902,081,555
Diluted	895,814,410	895,237,359	887,221,116	916,818,269