DEBT - Schedule of Loan Obligations of the Consolidated CLOs (Details) - Consolidated Funds  - Loan obligations of Consolidated CLOs - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
DEBT
Fair Value of Loan Obligations	$ 12,345,657	$ 10,701,720
Senior secured notes
DEBT
Fair Value of Loan Obligations	$ 11,606,289	$ 10,142,545
Weighted  Average Interest Rate	6.64%	4.84%
Weighted  Average Remaining Maturity  (in years)	8 years 2 months 12 days	8 years 9 months 18 days
Subordinated notes
DEBT
Fair Value of Loan Obligations	$ 739,368	$ 559,175
Weighted  Average Remaining Maturity  (in years)	6 years 10 months 24 days	7 years 9 months 18 days