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v3.23.3

Note 2 - Summary of Significant Accounting Policies (Details Textual) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2023 USD ($) | Jun. 30, 2022 USD ($)
Revenues | $ 750 | $ 869
Number of Countries in which Entity Operates | 11 | 11
Gain (Loss), Foreign Currency Transaction, before Tax | $ 3 | $ 13
Research and Development Expense | 5,591 | 2,781
Accounts Receivable, Allowance for Credit Loss, Current | $ 0 | 0
Property, Plant and Equipment, Useful Life (Year) | 5 years |
Impairment, Long-Lived Asset, Held-for-Use | $ 0 | 0
Gain (Loss) on Disposition of Assets | (25) | $ (0)
Treasury Stock, Value, Acquired, Cost Method | $ 119 |
Purchased Software [Member] |  |
Property, Plant and Equipment, Useful Life (Year) | 3 years |

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