Summary of Significant Accounting Policies - Schedule of Short-Term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Sep. 30, 2024
Carrying Amount
Current portion of long-term debt	$ 1,410	$ 1,410
Level 2
Carrying Amount
Current portion of long-term debt	1,410	1,410
Long-term debt	84,190	91,141
Estimated Fair Value
Current portion of long-term debt	1,413	1,420
Long-term debt	$ 80,225	$ 86,987