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v3.22.2.2

Note 2 - Summary of Significant Accounting Policies (Details Textual) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($)
Revenues, Total | $ 869 | $ 334
Number of Countries in which Entity Operates | 11 | 10
Foreign Currency Transaction Gain (Loss), before Tax, Total | $ (13) | $ 3
Research and Development Expense, Total | 2,781 | 2,692
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, Total | $ 0 |
Impairment of Long-Lived Assets to be Disposed of | $ 0 | $ 173
Purchased Software [Member] |  |
Property, Plant and Equipment, Useful Life (Year) | 3 years |

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