DEBT OBLIGATIONS AND CREDIT FACILITIES - Credit Facilities of Consolidated Funds (Details) - Consolidated Funds - USD ($)	3 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Outstanding amount	$ 381,872,000
Total debt obligations, net	381,666,000	$ 0
Credit Agreement
Debt Instrument [Line Items]
Outstanding amount	1,056,293,000	951,950,000
Less: Debt issuance costs	(6,925,000)	(6,155,000)
Credit Agreement | Revolving credit facility
Debt Instrument [Line Items]
Outstanding amount	1,056,293,000	951,950,000
Total debt obligations, net	1,049,368,000	$ 945,795,000
Facility Capacity	$ 1,678,970,000
Effective Interest Rate	7.59%
Weighted Average Remaining Maturity (years)	1 year 2 months 12 days
Commitment Fee Rate	0.25%
L/C Fee	2.20%