Schedule II - Statements of Income (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Revenues:
Net realized gains (losses)	$ (1,202)	$ (548)	$ (1,078)
Other income	11	7	6
Expenses:
Interest expense	396	462	516
(Gain) loss on extinguishment of debt	(5)	14	(37)
Net (gain) loss on divestitures and other	(81)	(616)	29
Income from continuing operations before income tax expense	3,879	3,870	2,867
Income tax expense	782	1,170	126
Net income (loss)	3,097	(926)	3,878
Income (loss) from discontinued operations	0	(4,104)	902
Net income (loss) attributable to AIG	3,096	(1,404)	3,643
Parent Company
Revenues:
Equity in undistributed net income (loss) of consolidated subsidiaries	727	(957)	(4,313)
Dividend income from consolidated subsidiaries	1,992	4,631	7,312
Interest income	252	288	226
Net realized gains (losses)	14	(13)	(74)
Other income	277	606	5
Expenses:
Interest expense	408	468	525
(Gain) loss on extinguishment of debt	(5)	14	(58)
Net (gain) loss on divestitures and other	(3)	1	5
Other expenses	151	949	778
Income from continuing operations before income tax expense	2,711	3,123	1,906
Income tax expense	(385)	85	(859)
Net income (loss)	3,096	3,038	2,765
Income (loss) from discontinued operations	0	(4,442)	878
Net income (loss) attributable to AIG	$ 3,096	$ (1,404)	$ 3,643