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 6 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2026
Mar. 31, 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 $ 1,391 $ 1,493 $ 2,885 $ 2,994
Commitment fees 7 2 13 9
Amortization of deferred financing costs 75 207 152 384
Amortization of debt issuance costs 82 92 166 184
Other
Total $ 2,309 $ 2,579 $ 4,741 $ 5,125
Weighted average stated interest rate 5.90% 6.40% 6.00% 6.60%
Weighted average debt outstanding $ 147,492 $ 142,324 $ 148,112 $ 139,254
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 754 763 1,509 1,510
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 $ 44