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CUMULATIVE REDEEMABLE PREFERRED STOCK OFFERING (Details) $ / shares in Units, $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
May 31, 2023 $ / shares shares | Sep. 30, 2024 USD ($) $ / shares shares | Sep. 30, 2023 USD ($) $ / shares shares | Sep. 30, 2022 USD ($)
Class of Stock [Line Items] |  |  |  |
Preferred stock, shares authorized (in shares) |  | 6,000,000 | 6,000,000 |
Preferred stock, par or stated value per share (in USD per share) | $ / shares |  | $ 0.001 | $ 0.001 |
Preferred stock, shares, outstanding (in shares) |  | 349,931 | 0 |
Preferred stock dividends | $ |  | $ 215 | $ 0 | $ 0
Series A Preferred Stock |  |  |  |
Class of Stock [Line Items] |  |  |  |
Sale of stock remaining available | $ |  | $ 142,300 |  |
Sale of stock, number of shares issued in transaction (in shares) |  | 349,931 | 0 |
Sale of stock, gross proceeds from transaction | $ |  | $ 8,700 |  |
Sale of stock, consideration received on transaction | $ |  | $ 7,800 |  |
Preferred stock, shares, outstanding (in shares) |  | 349,931 | 0 |
Senior securities, asset coverage ratio |  | 2.373 |  |
Series A Preferred Stock | O 2024 Q4 Regular Dividends |  |  |  |
Class of Stock [Line Items] |  |  |  |
Dividends declared (in dollars per share) | $ / shares |  | $ 0.130208 |  |
Series A Preferred Stock | Dealer Manager Agreement |  |  |  |
Class of Stock [Line Items] |  |  |  |
Preferred stock, shares authorized (in shares) | 6,000,000 |  |  |
Preferred stock, dividend rate, percentage | 6.25% |  |  |
Preferred stock, par or stated value per share (in USD per share) | $ / shares | $ 0.001 |  |  |
Sale of stock, price (in USD per share) | $ / shares | $ 25.00 |  |  |

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