VARIABLE INTEREST ENTITIES - Additional Information (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2023 USD ($) entity	Dec. 31, 2022 USD ($) entity
Variable Interest Entity [Line Items]
Assets	$ 6,107,452	$ 5,654,889
Liabilities	$ 1,212,358	$ 1,565,837
Consolidated Funds
Variable Interest Entity [Line Items]
Number of VIE's consolidated (in entity) | entity	9	9
Assets	$ 4,600,000
Liabilities	900,000
Maximum exposure to loss	$ 987,000
Number of remaining variable interest entities | Consolidated Funds
Variable Interest Entity [Line Items]
Number of VIE's consolidated (in entity) | entity	9