SECURITIZATIONS AND VARIABLE INTEREST ENTITIES - Asset Based Financing (Details) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Variable Interest Entity
Total unconsolidated VIE assets	$ 431,691	$ 441,575
Maximum exposure to unconsolidated VIEs	67,626	63,818
Commercial and other real estate | Asset-based financing
Variable Interest Entity
Total unconsolidated VIE assets	39,681	32,932
Maximum exposure to unconsolidated VIEs	7,767	7,461
Corporate loans | Asset-based financing
Variable Interest Entity
Total unconsolidated VIE assets	24,486	18,257
Maximum exposure to unconsolidated VIEs	14,870	12,581
Other (including investment funds, airlines and shipping) | Asset-based financing
Variable Interest Entity
Total unconsolidated VIE assets	162,997	184,358
Maximum exposure to unconsolidated VIEs	26,422	25,528
Asset-based financing
Variable Interest Entity
Total unconsolidated VIE assets	227,164	235,547
Maximum exposure to unconsolidated VIEs	$ 49,059	$ 45,570