FAIR VALUE MEASUREMENTS - Schedule of Carrying Value and Fair Value of Debt Obligations (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Fair Value, Option, Quantitative Disclosures [Line Items]
Carrying value	$ 1,028,750	$ 951,877
Secured Debt | 2022 Debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Carrying value	342,000	342,000
Secured Debt | 2023 Debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Carrying value	215,000	215,000
Secured Debt | 2024 Debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Carrying value	215,000
Carrying value | Secured Debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Carrying value	1,028,750	951,877
Carrying value | Secured Debt | Wells Fargo Financing Facility
Fair Value, Option, Quantitative Disclosures [Line Items]
Carrying value	69,000	231,000
Carrying value | Secured Debt | SMBC Financing Facility
Fair Value, Option, Quantitative Disclosures [Line Items]
Carrying value	110,500	37,377
Carrying value | Secured Debt | Revolving Credit Facility
Fair Value, Option, Quantitative Disclosures [Line Items]
Carrying value	77,250	126,500
Carrying value | Secured Debt | 2022 Debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Carrying value	342,000	342,000
Carrying value | Secured Debt | 2023 Debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Carrying value	215,000	215,000
Carrying value | Secured Debt | 2024 Debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Carrying value	215,000	0
Fair Value | Secured Debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value	1,031,670	947,198
Fair Value | Secured Debt | Wells Fargo Financing Facility
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value	69,000	231,000
Fair Value | Secured Debt | SMBC Financing Facility
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value	110,500	37,377
Fair Value | Secured Debt | Revolving Credit Facility
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value	77,250	126,500
Fair Value | Secured Debt | 2022 Debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value	341,174	338,345
Fair Value | Secured Debt | 2023 Debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value	217,329	213,976
Fair Value | Secured Debt | 2024 Debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value	$ 216,417	$ 0