Variable Interest Entities (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Variable Interest Entity [Line Items]
Maximum exposure to loss, On-Balance Sheet	$ 161,254	$ 161,322
Other investments	6,696	9,828
Unconsolidated VIE
Variable Interest Entity [Line Items]
Total VIE Assets	408,732	372,300
Maximum exposure to loss, On-Balance Sheet	3,266	2,978
Maximum exposure to loss, Off-Balance Sheet	1,521	1,593
Exposure to loss	4,787	4,571
Other investments	3,300	2,900
Unconsolidated VIE | Related Party | AIG Financial Products
Variable Interest Entity [Line Items]
Total VIE Assets	1,141	1,925
Maximum exposure to loss, Off-Balance Sheet	1,109	1,894
Unconsolidated VIE | Real Estate and Investment Entities
Variable Interest Entity [Line Items]
Total VIE Assets	403,956	367,661
Maximum exposure to loss, On-Balance Sheet	3,078	2,723
Maximum exposure to loss, Off-Balance Sheet	1,219	839
Exposure to loss	4,297	3,562
Unconsolidated VIE | Other Investment Companies
Variable Interest Entity [Line Items]
Total VIE Assets	4,776	4,639
Maximum exposure to loss, On-Balance Sheet	188	255
Maximum exposure to loss, Off-Balance Sheet	302	754
Exposure to loss	$ 490	$ 1,009