ASSET MANAGEMENT REVENUES - Schedule of Unearned Income and Fees (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Disaggregation of Revenue [Line Items]
Unearned income and fees	$ 17,280	$ 37,468
Subsidiaries
Disaggregation of Revenue [Line Items]
Unearned income and fees	17,280	37,468
Unearned management fees | Subsidiaries
Disaggregation of Revenue [Line Items]
Unearned income and fees	12	1
Unearned incentive income | Subsidiaries
Disaggregation of Revenue [Line Items]
Unearned income and fees	$ 17,268	$ 37,467