COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Contingencies And Commitments [Line Items]
Accrued incentives (fund level)	$ 1,666,346	$ 1,668,839
Compensation expense related to accrued incentives (fund level)	865,529	868,408
Capital commitments	288,400	325,800
Consolidated Funds
Contingencies And Commitments [Line Items]
Aggregate potential credit and investment commitments	14,600	$ 13,500
Oaktree Opportunities Fund XI, L.P.
Contingencies And Commitments [Line Items]
Capital commitments	$ 412,500