Note 13 - Income Taxes 2 (Details Textual) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Jun. 30, 2025 |
|---|---|---|
| Deferred Tax Assets, Net of Valuation Allowance | $ 200 | $ 252 |
| Deferred Tax Liabilities, Gross | 200 | 252 |
| Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsNoncurrent | ||
| Deferred Tax Assets, Net of Valuation Allowance | 200 | 300 |
| Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherLiabilitiesNoncurrent | ||
| Deferred Tax Liabilities, Gross | $ 200 | $ 300 |