Consolidated Balance Sheets - USD ($) $ in Millions		Dec. 31, 2023	Dec. 31, 2022
Fixed maturity securities:
Bonds available for sale, at fair value, net of allowance for credit losses of $162 in 2023 and $186 in 2022 (amortized cost: 2023 - $253,035; 2022 - $255,993)*	[1]	$ 231,733	$ 226,156
Other bond securities, at fair value (See Note 5)	[1]	5,241	4,485
Equity securities, at fair value (See Note 5)	[1]	728	575
Mortgage and other loans receivable, net of allowance for credit losses of $38,473 in 2023 and $38,351 in 2022*	[1]	51,553	49,605
Other invested assets (portion measured at fair value: 2023 - $11,733; 2022 - $12,042)*	[1]	16,217	15,953
Short-term investments, including restricted cash of $4 in 2023 and $140 in 2022 (portion measured at fair value: 2023 - $10,772; 2022 - $5,708)*	[1]	17,200	12,376
Total investments		322,672	309,150
Cash	[1]	2,155	2,043
Accrued investment income	[1]	2,588	2,376
Premiums and other receivables, net of allowance for credit losses and disputes of $139 in 2023 and $169 in 2022		10,561	13,243
Deferred income taxes		14,445	14,804
Deferred policy acquisition costs		12,085	12,857
Market risk benefit assets, at fair value		912	796
Other assets, net of allowance for credit losses of $49 in 2023 and $49 in 2022, including restricted cash of $45 in 2023 and $33 in 2022 (portion measured at fair value: 2023 - $754; 2022 - $621)*	[1]	13,089	12,384
Separate account assets, at fair value		91,005	84,853
Assets held for sale		2,268	0
Total assets		539,306	522,228
Liabilities:
Liability for unpaid losses and loss adjustment expenses, including allowance for credit losses of $14 in 2023 and $14 in 2022		70,393	75,167
Unearned premiums		17,387	18,338
Future policy benefits for life and accident and health insurance contracts		58,576	51,914
Policyholder contract deposits (portion measured at fair value: 2023 - $7,997; 2022 - $5,408)		161,979	155,984
Market risk benefit liabilities, at fair value		5,705	4,736
Other policyholder funds		3,356	3,463
Fortitude Re funds withheld payable (portion measured at fair value: 2023 - $(1,226); 2022 - $(2,235))		29,484	30,383
Other liabilities (portion measured at fair value: 2023 - $624; 2022 - $343)*	[1]	25,958	26,757
Short-term and long-term debt		22,387	27,179
Separate account liabilities		91,005	84,853
Liabilities held for sale		1,775	0
Total liabilities		488,005	478,774
Contingencies, commitments and guarantees (See Note 17)
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 - 1,217,831,721 shares; 2022 - 1,172,543,436 shares of common stock		(59,189)	(56,473)
Additional paid-in capital		75,810	79,915
Retained earnings		37,516	34,893
Accumulated other comprehensive loss		(14,037)	(22,616)
Total AIG shareholders’ equity		45,351	40,970
Non-redeemable noncontrolling interests		5,950	2,484
Total equity		51,301	43,454
Total liabilities and equity		539,306	522,228
Recurring Basis
Fixed maturity securities:
Other invested assets (portion measured at fair value: 2023 - $11,733; 2022 - $12,042)*		11,733	12,042
Short-term investments, including restricted cash of $4 in 2023 and $140 in 2022 (portion measured at fair value: 2023 - $10,772; 2022 - $5,708)*		10,772	5,708
Market risk benefit assets, at fair value		912	796
Other assets, net of allowance for credit losses of $49 in 2023 and $49 in 2022, including restricted cash of $45 in 2023 and $33 in 2022 (portion measured at fair value: 2023 - $754; 2022 - $621)*		754	621
Liabilities:
Policyholder contract deposits (portion measured at fair value: 2023 - $7,997; 2022 - $5,408)		7,997	5,408
Market risk benefit liabilities, at fair value		5,705	4,736
Fortitude Re funds withheld payable (portion measured at fair value: 2023 - $(1,226); 2022 - $(2,235))		1,226	2,235
Consolidated Entities, Excluding Consolidated Investments
Liabilities:
Short-term and long-term debt		19,796	21,299
Consolidated Investments, Including Variable Interest Entities, Primarily Beneficiary
Liabilities:
Short-term and long-term debt	[1]	2,591	5,880
Fortitude RE
Fixed maturity securities:
Reinsurance assets, net of allowance for credit losses and disputes		30,612	30,751
Excluding Fortitude
Fixed maturity securities:
Reinsurance assets, net of allowance for credit losses and disputes		$ 36,914	$ 38,971

[1] See Note 10 for details of balances associated with variable interest entities.