BORROWINGS - Schedule of Contractual Maturities of Debt Obligations (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Total	$ 1,104,314	$ 1,114,929
Less than 1 Year	0	0
1 to 3 years	0	106,000
3 to 5 years	355,500	237,750
More than 5 Years	748,814	771,179
Wells Fargo Financing Facility | Credit Facility
Debt Instrument [Line Items]
Total		106,000
Less than 1 Year		0
1 to 3 years		106,000
3 to 5 years		0
More than 5 Years		0
Revolving Credit Facility | Credit Facility
Debt Instrument [Line Items]
Total	55,500	237,750
Less than 1 Year	0	0
1 to 3 years	0	0
3 to 5 years	55,500	237,750
More than 5 Years	0	0
CLO-I | Secured Debt
Debt Instrument [Line Items]
Total	321,242	342,000
Less than 1 Year	0	0
1 to 3 years	0	0
3 to 5 years	0	0
More than 5 Years	321,242	342,000
CLO-II | Secured Debt
Debt Instrument [Line Items]
Total	213,572	214,429
Less than 1 Year	0	0
1 to 3 years	0	0
3 to 5 years	0	0
More than 5 Years	213,572	214,429
CLO-III | Secured Debt
Debt Instrument [Line Items]
Total	214,000	214,750
Less than 1 Year	0	0
1 to 3 years	0	0
3 to 5 years	0	0
More than 5 Years	214,000	$ 214,750
2030 Notes | Secured Debt
Debt Instrument [Line Items]
Total	300,000
Less than 1 Year	0
1 to 3 years	0
3 to 5 years	300,000
More than 5 Years	$ 0