SECURITIZATIONS AND VARIABLE INTEREST ENTITIES - Asset Based Financing (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Variable Interest Entity
Total unconsolidated VIE assets	$ 577,622	$ 468,620
Commercial and other real estate | Asset-backed securities
Variable Interest Entity
Total unconsolidated VIE assets	66,784	61,322
Maximum exposure to unconsolidated VIEs	12,371	9,693
Corporate loans | Asset-backed securities
Variable Interest Entity
Total unconsolidated VIE assets	59,127	45,542
Maximum exposure to unconsolidated VIEs	30,803	21,009
Other (including investment funds, airlines and shipping) | Asset-backed securities
Variable Interest Entity
Total unconsolidated VIE assets	235,122	153,687
Maximum exposure to unconsolidated VIEs	33,266	37,567
Asset-backed securities
Variable Interest Entity
Total unconsolidated VIE assets	$ 361,033	$ 260,551