Note 18 - Subsequent Event (Details Textual) - Asset Purchase Agreement [Member] - USD ($) |
3 Months Ended | 6 Months Ended | |
|---|---|---|---|
Jan. 20, 2026 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| General and Administrative Expense [Member] | |||
| Asset Acquisition Costs Incured | $ 100,000 | $ 100,000 | |
| Subsequent Event [Member] | |||
| Payments to Acquire Productive Assets | $ 7,000,000 | ||
| Asset Acquisition, Contingent Considered, Share Payment for Milestone Achievement | $ 500,000 | ||
| Asset Acquisition, Contingent Consideration, Shares Issued for Milestone Achievement (in shares) | 39,897 | ||
| Subsequent Event [Member] | Maximum [Member] | |||
| Asset Acquisition, Price of Acquisition, Expected | $ 10,000,000 | ||
| Asset Acquisition, Consideration Transferred, Contingent Consideration | $ 3,000,000 |