Borrowings - Schedule of Debt Issuance Costs (Details) - USD ($) $ in Thousands		Sep. 30, 2025	Sep. 30, 2024
Schedule of Debt Issuance Costs [Line Items]
Aggregate Principal Available	[1]	$ 69,169	$ 68,588
Principal Amount Outstanding		149,153	137,234
Carrying Value		148,012	135,724
Fair Value		146,740	131,714
2028 Notes [Member]
Schedule of Debt Issuance Costs [Line Items]
Aggregate Principal Available	[1]	57,500	57,500
Principal Amount Outstanding		57,500	57,500
Carrying Value		56,477	56,143
Fair Value		55,154	51,980
2028 Promissory Note [Member]
Schedule of Debt Issuance Costs [Line Items]
Aggregate Principal Available	[1]	1,661	1,661
Principal Amount Outstanding		1,661	1,661
Carrying Value		1,543	1,508
Fair Value		1,594	1,661
Revolving Credit Facility [Member]
Schedule of Debt Issuance Costs [Line Items]
Aggregate Principal Available	[1]	10,008	9,427
Principal Amount Outstanding		89,992	78,073
Carrying Value		89,992	78,073
Fair Value		$ 89,992	$ 78,073

[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.