v3.26.1
Borrowings - Schedule of Interest Expense, Amortized Debt Issuance Costs, Amortized Deferred Financing Costs, Weighted Average Stated Interest Rate And Weighted Average Outstanding Debt (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Schedule of Interest Expense, Amortized Debt Issuance Costs, Amortized Deferred Financing Costs, Weighted Average Stated Interest Rate And Weighted Average Outstanding Debt [Line Items]        
Credit facility interest $ 1,397 $ 1,607 $ 4,282 $ 4,601
Commitment fees 6 (24) 19 (15)
Amortization of deferred financing costs 78 99 230 483
Amortization of debt issuance costs 83 92 249 276
Other 111 111
Total $ 2,320 $ 2,660 $ 7,061 $ 7,785
Weighted average stated interest rate 5.80% 6.60% 5.90% 6.60%
Weighted average debt outstanding $ 149,130 $ 151,623 $ 147,905 $ 143,377
2028 Note [Member]        
Schedule of Interest Expense, Amortized Debt Issuance Costs, Amortized Deferred Financing Costs, Weighted Average Stated Interest Rate And Weighted Average Outstanding Debt [Line Items]        
Notes Interest 756 753 2,265 2,263
2028 Promissory Note [Member]        
Schedule of Interest Expense, Amortized Debt Issuance Costs, Amortized Deferred Financing Costs, Weighted Average Stated Interest Rate And Weighted Average Outstanding Debt [Line Items]        
Notes Interest $ 22 $ 16 $ 66