ASSET MANAGEMENT REVENUES - Schedule of Unearned Income and Fees (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Disaggregation of Revenue [Line Items]
Total unearned income and fees	$ 30,284	$ 37,468
Genesis
Disaggregation of Revenue [Line Items]
Total unearned income and fees	30,284	37,468
Genesis | Management fees
Disaggregation of Revenue [Line Items]
Total unearned income and fees	1	1
Genesis | Incentive income
Disaggregation of Revenue [Line Items]
Total unearned income and fees	$ 30,283	$ 37,467