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Note 20 - Income Taxes (Details Textual) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2025 | Jun. 30, 2024
Unrecognized Tax Benefits, Ending Balance | $ 0 |
SEC Schedule, 12-09, Valuation Allowances and Reserves, Period Increase (Decrease) | 61 | $ 37
Domestic Tax Jurisdiction [Member] |  |
Operating Loss Carryforwards, Subject to Expiration | 0 |
State and Local Jurisdiction [Member] |  |
Operating Loss Carryforwards, Subject to Expiration | $ 2,384 |

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