DEBT OBLIGATIONS AND CREDIT FACILITIES - Schedule of Maximum Exposure to Debt Obligations (Details) - USD ($)	Dec. 31, 2024	Dec. 31, 2023
Senior Unsecured Notes
Debt Instrument [Line Items]
Total remaining principal	$ 0	$ 220,931,000
Oaktree
Debt Instrument [Line Items]
Total remaining principal	0	1,050,000,000
Oaktree | $50,000, 3.91%, issued in September 2014, payable on September 3, 2024 | Senior Unsecured Notes
Debt Instrument [Line Items]
Face amount	$ 50,000
Stated interest rate (as percent)	3.91%
Total remaining principal	$ 0	50,000,000
Oaktree | $100,000, 4.01%, issued in September 2014, payable on September 3, 2026 | Senior Unsecured Notes
Debt Instrument [Line Items]
Face amount	$ 100,000
Stated interest rate (as percent)	4.01%
Total remaining principal	$ 0	100,000,000
Oaktree | $100,000, 4.21%, issued in September 2014, payable on September 3, 2029 | Senior Unsecured Notes
Debt Instrument [Line Items]
Face amount	$ 100,000
Stated interest rate (as percent)	4.21%
Total remaining principal	$ 0	100,000,000
Oaktree | $100,000, 3.69%, issued in July 2016, payable on July 12, 2031 | Senior Unsecured Notes
Debt Instrument [Line Items]
Face amount	$ 100,000
Stated interest rate (as percent)	3.69%
Total remaining principal	$ 0	100,000,000
Oaktree | $250,000, 3.78%, issued in December 2017, payable on December 18, 2032 | Senior Unsecured Notes
Debt Instrument [Line Items]
Face amount	$ 250,000
Stated interest rate (as percent)	3.78%
Total remaining principal	$ 0	250,000,000
Oaktree | $200,000, 3.64%, issued in July 2020, payable on July 22, 2030 | Senior Unsecured Notes
Debt Instrument [Line Items]
Face amount	$ 200,000
Stated interest rate (as percent)	3.64%
Total remaining principal	$ 0	200,000,000
Oaktree | $50,000, 3.84%, issued in July 2020, payable on July 22, 2035 | Senior Unsecured Notes
Debt Instrument [Line Items]
Face amount	$ 50,000
Stated interest rate (as percent)	3.84%
Total remaining principal	$ 0	50,000,000
Oaktree | $200,000, 3.06%, issued in January 2022, payable on January 12, 2037 | Senior Unsecured Notes
Debt Instrument [Line Items]
Face amount	$ 200,000
Stated interest rate (as percent)	3.06%
Total remaining principal	$ 0	$ 200,000,000