Consolidated Statements of Income (Loss) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenues:
Premiums	$ 31,259	$ 28,523	$ 30,561
Policy fees	3,051	2,917	3,015
Net investment income	14,612	13,631	14,619
Net realized gains (losses)	2,151	(2,238)	632
Other income	984	903	919
Total revenues	52,057	43,736	49,746
Benefits, losses and expenses:
Policyholder benefits and losses incurred	24,388	24,806	25,402
Interest credited to policyholder account balances	3,557	3,622	3,832
Amortization of deferred policy acquisition costs	4,573	4,211	5,164
General operating and other expenses	8,790	8,396	8,537
Interest expense	1,305	1,457	1,417
Losses on extinguishment of debt	389	12	32
Net (gain) loss on divestitures	(3,044)	8,525	75
Total benefits, losses and expenses	39,958	51,029	44,459
Income (loss) from continuing operations before income tax expense (benefit)	12,099	(7,293)	5,287
Current	(45)	217	545
Deferred	2,221	(1,677)	621
Income tax expense (benefit)	2,176	(1,460)	1,166
Income (loss) from continuing operations	9,923	(5,833)	4,121
Income from discontinued operations, net of income taxes	0	4	48
Net income (loss)	9,923	(5,829)	4,169
Less:
Net income from continuing operations attributable to noncontrolling interests	535	115	821
Net income (loss) attributable to AIG	9,388	(5,944)	3,348
Less: Dividends on peferred stock	29	29	22
Net income (loss) attributable to AIG common shareholders	$ 9,359	$ (5,973)	$ 3,326
Basic:
Income (loss) from continuing operations	$ 10.95	$ (6.88)	$ 3.74
Income (loss) from discontinued operations	0	0	0.05
Net income (loss) attributable to AIG common shareholders	10.95	(6.88)	3.79
Diluted:
Income (loss) from continuing operations	10.82	(6.88)	3.69
Income (loss) from discontinued operations	0	0	0.05
Net income (loss) attributable to AIG common shareholders	$ 10.82	$ (6.88)	$ 3.74
Weighted average shares outstanding:
Basic	854,320,449	869,309,458	876,750,264
Diluted	864,884,879	869,309,458	889,511,946
Excluding Fortitude Re funds withheld assets
Revenues:
Net investment income	$ 12,641	$ 12,578	$ 14,619
Net realized gains (losses)	1,751	(56)	632
Fortitude Re funds withheld assets
Revenues:
Net investment income	1,971	1,053	0
Net realized gains (losses)	1,003	463	0
Benefits, losses and expenses:
Policyholder benefits and losses incurred	21
Fortitude Re funds withheld embedded derivative
Revenues:
Net realized gains (losses)	$ (603)	$ (2,645)	$ 0