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RELATED PARTY TRANSACTIONS - Schedule of Related Party Fees Due (Details) - Related Party - USD ($) $ in Thousands | Dec. 31, 2023 | Sep. 30, 2023
--- | --- | ---
Related Party Transaction [Line Items] |  |  |
Fees due to related party |  | $ 3,567 | $ 4,351
Base Management Fee Due to Adviser |  |  |
Related Party Transaction [Line Items] |  |  |
Base management fee due to (from) Adviser |  | (464) | 670
Loan Servicing Fee Due to Adviser |  |  |
Related Party Transaction [Line Items] |  |  |
Fees due to related party |  | 475 | 455
Incentive Fee Due to Adviser |  |  |
Related Party Transaction [Line Items] |  |  |
Fees due to related party |  | 2,984 | 2,747
Adviser |  |  |
Related Party Transaction [Line Items] |  |  |
Fees due to related party | [1] | 2,995 | 3,872
Administrator |  |  |
Related Party Transaction [Line Items] |  |  |
Fees due to related party | [1] | $ 572 | $ 479
[1] | Refer to Note 4—Related Party Transactions in the accompanying Notes to Consolidated Financial Statements for additional information.

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