Borrowings - Schedule of Consolidated Statements of Assets and Liabilities (Details) - Level 1 [Member] - USD ($) $ in Thousands	Sep. 30, 2025	Sep. 30, 2024
Schedule of Consolidated Statements of Assets and Liabilities [Line Items]
Total debt issuance costs at beginning of period	$ 1,511	$ 1,689
Debt issuance costs during the period		169
Amortized debt issuance costs	370	347
Unamortized debt issuance costs	1,141	1,511
2028 Notes [Member]
Schedule of Consolidated Statements of Assets and Liabilities [Line Items]
Total debt issuance costs at beginning of period	1,357	1,689
Debt issuance costs during the period
Amortized debt issuance costs	334	332
Unamortized debt issuance costs	1,023	1,357
2028 Promissory Note [Member]
Schedule of Consolidated Statements of Assets and Liabilities [Line Items]
Total debt issuance costs at beginning of period	154
Debt issuance costs during the period		169
Amortized debt issuance costs	36	15
Unamortized debt issuance costs	$ 118	$ 154