RELATED-PARTY TRANSACTIONS - Amounts Due from and Due to Affiliates (Details) - Related Party - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Due from affiliates:
Due from affiliates	$ 35,086	$ 207,874
Due to affiliates:
Accounts payable, accrued expenses and other liabilities	77,411	36,164
Management fees and incentive income due from unconsolidated funds and affiliates
Due from affiliates:
Due from affiliates	120	203,178
Receivable from unconsolidated entities
Due from affiliates:
Due from affiliates	34,966	4,696
Amounts due to unconsolidated entities
Due to affiliates:
Accounts payable, accrued expenses and other liabilities	$ 77,411	$ 36,164