Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Revenues:
Premiums	$ 7,430	$ 7,207	$ 15,500	$ 14,482
Policy fees	769	763	1,504	1,527
Net investment income	3,745	3,065	7,624	6,326
Net realized capital losses:
Total other-than-temporary impairments on available for sale securities	(24)	(28)	(104)	(103)
Portion of other-than-temporary impairments on available for sale fixed maturity securities recognized in Other comprehensive loss	(6)	(8)	(9)	(20)
Net other-than-temporary impairments on available for sale securities recognized in net income	(30)	(36)	(113)	(123)
Other realized capital gains (losses)	434	201	71	269
Total net realized capital gain (losses)	404	165	(42)	146
Other income	213	431	431	862
Total revenues	12,561	11,631	25,017	23,343
Benefits, losses and expenses:
Policyholder benefits and losses incurred	5,802	5,505	12,481	11,172
Interest credited to policyholder account balances	967	935	1,907	1,851
Amortization of deferred policy acquisition costs	1,439	1,337	2,728	2,695
General operating and other expenses	2,140	2,323	4,193	4,594
Interest expense	360	299	709	576
(Gain) loss on extinguishment of debt	15	5	13	9
Net gain on sale of divested businesses	1	(25)	(5)	(33)
Total benefits, losses and expenses	10,724	10,379	22,026	20,864
Income from continuing operations before income tax expense	1,837	1,252	2,991	2,479
Income tax expense	446	321	663	598
Income from continuing operations	1,391	931	2,328	1,881
Loss from discontinued operations, net of income tax expense	(1)	0	(1)	(1)
Net income	1,390	931	2,327	1,880
Less:
Net income from continuing operations attributable to noncontrolling interests	281	(6)	564	5
Net income attributable to AIG	1,109	937	1,763	1,875
Less: Dividends on preferred stock	7	0	7	0
Net income attributable to AIG common shareholders	$ 1,102	$ 937	$ 1,756	$ 1,875
Basic:
Income from continuing operations	$ 1.26	$ 1.04	$ 2.00	$ 2.07
Income from discontinued operations	0	0	0	0
Net income attributable to AIG	1.26	1.04	2.00	2.07
Diluted:
Income from continuing operations	1.24	1.02	1.99	2.04
Income from discontinued operations	0	0	0	0
Net income attributable to AIG	$ 1.24	$ 1.02	$ 1.99	$ 2.04
Weighted average shares outstanding:
Basic	876,382,884	903,215,488	875,885,588	905,566,733
Diluted	888,325,042	916,572,481	882,921,247	920,902,720