SECURITIZATIONS AND VARIABLE INTEREST ENTITIES - Asset Based Financing (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Variable Interest Entity
Total unconsolidated VIE assets	$ 403,959	$ 409,476
Commercial and other real estate | Asset-backed securities
Variable Interest Entity
Total unconsolidated VIE assets	42,185	42,869
Maximum exposure to unconsolidated VIEs	8,327	8,831
Corporate loans | Asset-backed securities
Variable Interest Entity
Total unconsolidated VIE assets	37,755	27,903
Maximum exposure to unconsolidated VIEs	20,631	18,546
Other (including investment funds, airlines and shipping) | Asset-backed securities
Variable Interest Entity
Total unconsolidated VIE assets	123,506	121,711
Maximum exposure to unconsolidated VIEs	32,210	35,367
Asset-backed securities
Variable Interest Entity
Total unconsolidated VIE assets	$ 203,446	$ 192,483