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Note 7 - Inventories - Schedule of Inventories (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Sep. 30, 2022
--- | --- | ---
Finished goods | $ 18,555 | $ 14,653
Work in process | 11,992 | 6,230
Raw materials | 26,832 | 25,609
Obsolescence reserve (net realizable value adjustment) | (14,061) | (13,971)
Inventory, Current and Noncurrent | 43,318 | 32,521
Less current portion | 18,430 | 19,995
Inventory, Noncurrent | $ 24,888 | $ 12,526

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