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RELATED PARTY TRANSACTIONS - Schedule of Related Party Fees Due (Details) - Related Party - USD ($) $ in Thousands | Mar. 31, 2025 | Sep. 30, 2024
--- | --- | ---
Related Party Transaction [Line Items] |  |  |
Fees due to related party |  | $ 2,836 | $ 4,458
Base management fee due to (from) Adviser |  |  |
Related Party Transaction [Line Items] |  |  |
Base management fee due to (from) Adviser |  | 452 | 809
Loan servicing fee due to Adviser |  |  |
Related Party Transaction [Line Items] |  |  |
Fees due to related party |  | 554 | 509
Incentive fee due to Adviser |  |  |
Related Party Transaction [Line Items] |  |  |
Fees due to related party |  | 984 | 2,571
Total fees due to Adviser |  |  |
Related Party Transaction [Line Items] |  |  |
Fees due to related party | [1] | 1,990 | 3,889
Fee due to Administrator |  |  |
Related Party Transaction [Line Items] |  |  |
Fees due to related party | [1] | $ 846 | $ 569
[1] | Refer to Note 4—Related Party Transactions in the accompanying Notes to Consolidated Financial Statements for additional information.

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