DEBT OBLIGATIONS AND CREDIT FACILITIES - Oaktree Capital Debt Obligations (Details) - Senior variable rate notes $ in Thousands	Jun. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)	Mar. 30, 2022 EUR (€)
Debt Instrument [Line Items]
Outstanding amount	$ 217,770	$ 213,450
Less: Debt issuance costs	(1,309)	(1,255)
Total debt obligations, net	216,461	212,195
€50,000, 2.20%, issued in June 2022, payable on June 8, 2032
Debt Instrument [Line Items]
Face amount | €			€ 50,000,000
Stated percentage			2.20%
Outstanding amount	54,442	53,362
€75,000, 2.40%, issued in June 2022, payable on June 8, 2034
Debt Instrument [Line Items]
Face amount | €			€ 75,000,000
Stated percentage			2.40%
Outstanding amount	81,664	80,044
€75,000, 2.58%, issued in June 2022, payable on June 8, 2037
Debt Instrument [Line Items]
Face amount | €			€ 75,000,000
Stated percentage			2.58%
Outstanding amount	$ 81,664	$ 80,044