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Note 6 - Inventories (Tables) | 9 Months Ended
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Jun. 30, 2025
Notes Tables |
Schedule of Inventory, Current and Noncurrent [Table Text Block] |
|  | June 30, 2025 |  |  | September 30, 2024 |
Finished goods |  | $ | 24,434 |  |  | $ | 18,099 |
Work in process |  |  | 7,991 |  |  |  | 3,626 |
Raw materials |  |  | 24,425 |  |  |  | 30,941 |
Obsolescence reserve (net realizable value adjustment) |  |  | (8,758 | ) |  |  | (8,413 | )
Total |  |  | 48,092 |  |  |  | 44,253 |
Less current portion |  |  | 29,232 |  |  |  | 26,222 |
Non-current portion |  | $ | 18,860 |  |  | $ | 18,031 |

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