ASSET MANAGEMENT REVENUES - Schedule of Composition of Asset Management Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
Other asset management income	$ 0		$ 4,909
Total asset management revenues	1,229,407	$ 1,110,339	2,490,025	$ 1,935,127
Management fees
Disaggregation of Revenue [Line Items]
Revenue	59,859		116,989
Incentive income
Disaggregation of Revenue [Line Items]
Revenue	49,574		63,395
Asset management revenues
Disaggregation of Revenue [Line Items]
Total asset management revenues	$ 109,433	$ 0	$ 185,293	$ 0