Note 15 - Leases - Schedule of Right of Use Assets and Lease Liabilities (Details) - USD ($) |
Jun. 30, 2026 |
Sep. 30, 2025 |
|---|---|---|
| Other assets | $ 567,277 | $ 722,278 |
| Accrued liabilities | 213,621 | 201,098 |
| Long-term liabilities | $ 367,237 | $ 529,265 |
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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