Note 9 - Long-term Debt - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Sep. 30, 2025
Long-Term Debt, non-related party	$ 800
Nonrelated Party [Member]
Long-Term Debt, non-related party	75,298	$ 78,588
Less: unamortized debt issuance costs, non-related party	1,095	426
Total future maturities of long-term debt, non-related party	74,203	78,162
Less: current portion, non-related party	57,274	36,282
Total long-term debt, non-related party	16,929	41,880
Revolver Loans [Member] \| Nonrelated Party [Member]
Long-Term Debt, non-related party	45,534	48,713
Equipment Loans [Member] \| Nonrelated Party [Member]
Long-Term Debt, non-related party	7,002	9,617
Term Loans [Member] \| Nonrelated Party [Member]
Long-Term Debt, non-related party	11,852	8,749
Other Notes Payable [Member] \| Nonrelated Party [Member]
Long-Term Debt, non-related party	$ 10,910	$ 11,509

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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