Consolidated Balance Sheets - USD ($) $ in Millions		Mar. 31, 2023	Dec. 31, 2022
Fixed maturity securities:
Bonds available for sale, at fair value, net of allowance for credit losses of $136 in 2023 and $186 in 2022 (amortized cost: 2023 - $254,179; 2022 - $255,993)*	[1]	$ 229,397	$ 226,156
Other bond securities, at fair value (See Note 5)	[1]	4,762	4,485
Equity securities, at fair value (See Note 5)	[1]	591	575
Mortgage and other loans receivable, net of allowance for credit losses of $38,421 in 2023 and $38,351 in 2022*	[1]	50,830	49,605
Other invested assets (portion measured at fair value: 2023 - $12,163; 2022 - $12,042)*	[1]	16,104	15,953
Short-term investments, including restricted cash of $105 in 2023 and $140 in 2022 (portion measured at fair value: 2023 - $6,866; 2022 - $5,708)*	[1]	13,253	12,376
Total investments		314,937	309,150
Cash	[1]	1,923	2,043
Accrued investment income	[1]	2,451	2,376
Premiums and other receivables, net of allowance for credit losses and disputes of $175 in 2023 and $169 in 2022		15,523	13,243
Deferred income taxes		14,480	14,804
Deferred policy acquisition costs		13,304	12,857
Market risk benefit assets, at fair value		830	796
Other assets, net of allowance for credit losses of $49 in 2023 and $49 in 2022, including restricted cash of $30 in 2023 and $33 in 2022 (portion measured at fair value: 2023 - $726; 2022 - $621)*	[1]	12,967	12,384
Separate account assets, at fair value		87,357	84,853
Total assets		536,627	522,228
Liabilities:
Liability for unpaid losses and loss adjustment expenses, including allowance for credit losses of $14 in 2023 and $14 in 2022		75,793	75,167
Unearned premiums		20,817	18,338
Future policy benefits for life and accident and health insurance contracts		54,846	51,914
Policyholder contract deposits (portion measured at fair value: 2023 - $6,109; 2022 - $5,408)		157,896	155,984
Market risk benefit liabilities, at fair value		5,144	4,736
Other policyholder funds		3,461	3,463
Fortitude Re funds withheld payable (portion measured at fair value: 2023 - $(1,863); 2022 - $(2,235))		30,368	30,383
Other liabilities (portion measured at fair value: 2023 - $367; 2022 - $343)*	[1]	28,595	26,757
Separate account liabilities		87,357	84,853
Total liabilities		490,321	478,774
Contingencies, commitments and guarantees (See Note 14)
AIG shareholders’ equity:
Series A non-cumulative preferred stock and additional paid in capital, $5.00 par value; 100,000,000 shares authorized; shares issued: 2023 - 20,000 and 2022 - 20,000; liquidation preference $500		485	485
Common stock, $2.50 par value; 5,000,000,000 shares authorized; shares issued: 2023 - 1,906,671,492 and 2022 - 1,906,671,492		4,766	4,766
Treasury stock, at cost; 2023 - 1,179,092,272 shares; 2022 - 1,172,543,436 shares of common stock		(56,857)	(56,473)
Additional paid-in capital		79,562	79,915
Retained earnings		34,690	34,893
Accumulated other comprehensive loss		(19,329)	(22,616)
Total AIG shareholders’ equity		43,317	40,970
Non-redeemable noncontrolling interests		2,989	2,484
Total equity		46,306	43,454
Total liabilities and equity		536,627	522,228
Recurring Basis
Fixed maturity securities:
Other invested assets (portion measured at fair value: 2023 - $12,163; 2022 - $12,042)*		12,163	12,042
Short-term investments, including restricted cash of $105 in 2023 and $140 in 2022 (portion measured at fair value: 2023 - $6,866; 2022 - $5,708)*		6,866	5,708
Market risk benefit assets, at fair value		830	796
Other assets, net of allowance for credit losses of $49 in 2023 and $49 in 2022, including restricted cash of $30 in 2023 and $33 in 2022 (portion measured at fair value: 2023 - $726; 2022 - $621)*		726	621
Liabilities:
Policyholder contract deposits (portion measured at fair value: 2023 - $6,109; 2022 - $5,408)		6,109	5,408
Market risk benefit liabilities, at fair value		5,144	4,736
Fortitude Re funds withheld payable (portion measured at fair value: 2023 - $(1,863); 2022 - $(2,235))		1,863	2,235
Consolidated Entities, Excluding Consolidated Investments
Liabilities:
Short-term and long-term debt		22,100	21,299
Consolidated Investments, Including Variable Interest Entities, Primarily Beneficiary
Liabilities:
Short-term and long-term debt	[1]	3,944	5,880
Fortitude RE
Fixed maturity securities:
Reinsurance assets, net of allowance for credit losses and disputes		31,149	30,751
Excluding Fortitude
Fixed maturity securities:
Reinsurance assets, net of allowance for credit losses and disputes		$ 41,706	$ 38,971

[1] See Note 9 for details of balances associated with variable interest entities.