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Note 6 - Inventories - Inventories (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023 | Jun. 30, 2023 | Jun. 30, 2022
--- | --- | --- | --- | ---
Raw materials | $ 1,573 |  | $ 1,389 |
Work in progress | 1,475 |  | 1,132 |
Finished goods | 351 |  | 178 |
Less: provision for obsolete inventories | (669) | $ (669) | (648) | $ (674)
Currency translation effect | 12 |  | 100 |
Inventory, Net | $ 2,742 |  | $ 2,151 |

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