Consolidated Statements of Income (Loss) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenues:
Premiums	$ 9,057	$ 7,512	$ 17,538	$ 14,632
Policy fees	694	728	1,392	1,458
Total net investment income	3,571	2,604	7,104	5,841
Total net realized gains (losses)	(297)	2,632	(2,206)	6,211
Other income	193	187	374	465
Total revenues	13,218	13,663	24,202	28,607
Benefits, losses and expenses:
Policyholder benefits and losses incurred (including remeasurement (gains) losses of $93 and $81 for the three months ended June 30, 2023 and 2022, respectively; $157 and $227 for the six months ended June 30, 2023 and 2022, respectively)	6,858	4,984	13,255	10,044
Change in the fair value of market risk benefits, net	(262)	(45)	(66)	(278)
Interest credited to policyholder account balances	1,062	911	2,102	1,790
Amortization of deferred policy acquisition costs	1,190	1,116	2,483	2,253
General operating and other expenses	2,268	2,206	4,248	4,370
Interest expense	278	266	585	529
Loss on extinguishment of debt	0	299	0	299
Net (gain) loss on divestitures and other	(43)	1	(41)	(39)
Total benefits, losses and expenses	11,351	9,738	22,566	18,968
Income (loss) from continuing operations before income tax expense (benefit)	1,867	3,925	1,636	9,639
Income tax expense (benefit)	176	845	32	1,999
Income (loss) from continuing operations	1,691	3,080	1,604	7,640
Income (loss) from discontinued operations, net of income tax expense	0	(1)	0	(1)
Net income (loss)	1,691	3,079	1,604	7,639
Less:
Net income (loss) from continuing operations attributable to noncontrolling interests	198	325	81	712
Net income (loss) attributable to AIG	1,493	2,754	1,523	6,927
Less: Dividends on preferred stock	8	8	15	15
Net income attributable to AIG common shareholders	$ 1,485	$ 2,746	$ 1,508	$ 6,912
Basic:
Income (loss) from continuing operations (in dollars per share)	$ 2.05	$ 3.47	$ 2.06	$ 8.60
Income from discontinued operations (in dollars per share)	0	0	0	0
Net income (loss) attributable to AIG common shareholders (in dollars per share)	2.05	3.47	2.06	8.60
Diluted:
Income (loss) from continuing operations (in dollars per share)	2.03	3.43	2.05	8.50
Income from discontinued operations (in dollars per share)	0	0	0	0
Net income attributable to AIG common shareholders (in dollars per share)	$ 2.03	$ 3.43	$ 2.05	$ 8.50
Weighted average shares outstanding:
Basic (in shares)	725,754,549	790,897,301	732,175,533	803,532,447
Diluted (in shares)	730,547,112	800,730,746	737,290,694	813,298,338
Excluding Fortitude Re Funds Withheld Assets
Revenues:
Total net investment income	$ 3,280	$ 2,416	$ 6,367	$ 5,362
Total net realized gains (losses)	(339)	(58)	(1,052)	343
Fortitude Re funds withheld assets
Revenues:
Total net investment income	291	188	737	479
Total net realized gains (losses)	(138)	(86)	(169)	(226)
Fortitude Re funds withheld embedded derivative
Revenues:
Total net realized gains (losses)	$ 180	$ 2,776	$ (985)	$ 6,094