v3.26.1
Borrowings - Schedule of Debt Issuance Costs (Details) - USD ($)
Jun. 30, 2026
Sep. 30, 2025
Schedule of Debt Issuance Costs [Line Items]    
Aggregate Principal Available [1] $ 67,508,000 $ 69,169,000
Principal Amount Outstanding 147,492,000 149,153,000
Carrying Value 146,710,356 148,011,724
Fair Value 145,192,000 146,740,000
2028 Notes [Member]    
Schedule of Debt Issuance Costs [Line Items]    
Aggregate Principal Available [1] 57,500,000 57,500,000
Principal Amount Outstanding 57,500,000 57,500,000
Carrying Value 56,718,000 56,477,000
Fair Value 55,200,000 55,154,000
2028 Promissory Note [Member]    
Schedule of Debt Issuance Costs [Line Items]    
Aggregate Principal Available [1] 1,661,000
Principal Amount Outstanding 1,661,000
Carrying Value 1,543,000
Fair Value 1,594,000
Revolving Credit Facility [Member]    
Schedule of Debt Issuance Costs [Line Items]    
Aggregate Principal Available [1] 10,008,000 10,008,000
Principal Amount Outstanding 89,992,000 89,992,000
Carrying Value 89,992,000 89,992,000
Fair Value $ 89,992,000 $ 89,992,000
[1] For the 2028 Notes and 2028 Promissory Note, this represents the total principal amount and for the Revolving Credit Facility, this represents the undrawn principal amount.