Note 7 - Lease Commitments and Contingencies - Schedule of Operating Lease and Right of Use Assets (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Jun. 30, 2025 |
|---|---|---|
| ROU assets-net | $ 915 | $ 1,087 |
| Current operating lease liabilities | 252 | 227 |
| Long-term operating lease liabilities | 727 | $ 918 |
| Total ROU liabilities | 979 | |
| Current Operating Lease Liabilites [Member] | ||
| Current operating lease liabilities | $ 252 |