DISTRIBUTIONS TO COMMON STOCKHOLDERS - Schedule of Adjustments for Permanent Book-tax Differences to Reflect Tax Character (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Sep. 30, 2025 |
Sep. 30, 2024 |
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| Equity [Abstract] | ||
| Undistributed net investment income | $ (946) | $ (1,299) |
| Accumulated net realized losses | 1,053 | 1,310 |
| Capital in excess of par value | $ (107) | $ (11) |
| X | ||||||||||
- Definition Additional Paid in Capital Adjustments No definition available.
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| X | ||||||||||
- Definition Investment Company, Accumulated Net Realized Gain (Loss) In Excess Of Distributions Adjustments No definition available.
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| X | ||||||||||
- Definition Investment Company, Distributable Earnings (Loss), Accumulated Ordinary Income (Loss) Adjustments No definition available.
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| X | ||||||||||
- References No definition available.
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