Variable Interest Entities - Unconsolidated VIEs (Details) - USD ($) $ in Millions		Jun. 30, 2024	Dec. 31, 2023
VARIABLE INTEREST ENTITY
Maximum exposure to loss, On-Balance Sheet		$ 167,890	$ 539,306
Other investments	[1]	14,788	6,368
Unconsolidated VIE
VARIABLE INTEREST ENTITY
Total VIE Assets		362,424	356,030
Maximum exposure to loss, On-Balance Sheet		3,686	4,107
Maximum exposure to loss, Off-Balance Sheet		2,054	2,240
Exposure to loss		5,740	6,347
Other investments		3,700	4,100
Unconsolidated VIE | Related Party | AIG Financial Products
VARIABLE INTEREST ENTITY
Total VIE Assets		1,948	1,971
Maximum exposure to loss, Off-Balance Sheet		1,918	1,941
Unconsolidated VIE | Real Estate and Investment Entities
VARIABLE INTEREST ENTITY
Total VIE Assets		361,397	355,003
Maximum exposure to loss, On-Balance Sheet		3,686	4,107
Maximum exposure to loss, Off-Balance Sheet		1,306	1,492
Exposure to loss		4,992	5,599
Unconsolidated VIE | Other Investment Companies
VARIABLE INTEREST ENTITY
Total VIE Assets		1,027	1,027
Maximum exposure to loss, On-Balance Sheet		0	0
Maximum exposure to loss, Off-Balance Sheet		748	748
Exposure to loss		$ 748	$ 748

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