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Note 6 - Inventories (Tables) | 9 Months Ended
--- | ---
Jun. 30, 2024
Notes Tables |
Schedule of Inventory, Current and Noncurrent [Table Text Block] |
|  | June 30, 2024 |  |  | September 30, 2023 |
Finished goods |  | $ | 16,588 |  |  | $ | 18,555 |
Work in process |  |  | 6,748 |  |  |  | 11,992 |
Raw materials |  |  | 28,187 |  |  |  | 26,832 |
Obsolescence reserve (net realizable value adjustment) |  |  | (9,604 | ) |  |  | (14,061 | )
|  |  | 41,919 |  |  |  | 43,318 |
Less current portion |  |  | 24,557 |  |  |  | 18,430 |
Non-current portion |  | $ | 17,362 |  |  | $ | 24,888 |

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