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Earnings Per Share (Details) - Schedule of Weighted Average Basic and Diluted Net Increase (Decrease) in Net Assets - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
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Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2021
Schedule of Weighted Average Basic and Diluted Net Increase Decrease in Net Assets [Abstract] |  |  |
Net increase (decrease) in net assets resulting from operations | $ 26,918 | $ (6,107) | $ 1,278
Weighted average shares of common stock |  |  |
Weighted average shares of common stock outstanding - basic and diluted | 2,092,326 | 2,323,601 | 2,677,891
Earnings (loss) per share of common stock - basic and diluted | $ 12.87 | $ (2.63) | $ 0.48

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