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Borrowings (Details) - Schedule of Debt Issuance Costs - USD ($) $ in Thousands | Dec. 31, 2023 | Sep. 30, 2023
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Borrowings (Details) - Schedule of Debt Issuance Costs [Line Items] |  |
Aggregate Principal Available | $ 79,058 | $ 79,058
Principal Amount Outstanding | 85,942 | 85,942
Carrying Value | 84,337 | 84,253
Fair Value | 79,801 | 77,547
2028 Notes [Member] |  |
Borrowings (Details) - Schedule of Debt Issuance Costs [Line Items] |  |
Aggregate Principal Available | 57,500 | 57,500
Principal Amount Outstanding | 57,500 | 57,500
Carrying Value | 55,895 | 55,811
Fair Value | 51,359 | 49,105
Revolving Credit Facility [Member] |  |
Borrowings (Details) - Schedule of Debt Issuance Costs [Line Items] |  |
Aggregate Principal Available | 21,558 | 21,558
Principal Amount Outstanding | 28,442 | 28,442
Carrying Value | 28,442 | 28,442
Fair Value | $ 28,442 | $ 28,442

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