VARIABLE INTEREST ENTITIES - Nonconsolidated VIEs (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Variable Interest Entity [Line Items]
Retained interests at carrying value	$ 105,308	$ 72,874
Investments in joint ventures	18,408	18,553
Total assets	9,195,187	11,812,313
Variable Interest Entity, Not Primary Beneficiary
Variable Interest Entity [Line Items]
Total assets	123,716	91,427
Maximum exposure to loss	123,716	91,427
Variable Interest Entity, Not Primary Beneficiary | Joint Venture
Variable Interest Entity [Line Items]
Investments in joint ventures	18,408	18,553
Maximum exposure to loss	18,408	18,553
Total assets in VIEs	15,061	20,783
Variable Interest Entity, Not Primary Beneficiary | Retained Interests
Variable Interest Entity [Line Items]
Retained interests at carrying value	105,308	72,874
Maximum exposure to loss	105,308	72,874
Total assets in VIEs	$ 2,376,297	$ 1,424,857