Note 13 - Income Tax (Details Textual) $ in Millions |
12 Months Ended |
|---|---|
|
Dec. 31, 2025
USD ($)
| |
| Open Tax Year | 2020 2021 2022 2023 2024 2025 |
| Domestic Tax Jurisdiction [Member] | |
| Operating Loss Carryforwards | $ 38.9 |
| Operating Loss Carryforwards, Subject to Expiration | 1.4 |
| Operating Loss Carryforwards, Not Subject to Expiration | 37.5 |
| Foreign Tax Jurisdiction [Member] | |
| Operating Loss Carryforwards | $ 65.3 |