Note 13 - Stock-based Compensation - Stock Based Compensation Expense (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Stock based compensation | $ 1,474 | $ 1,373 |
| Selling and Marketing Expense [Member] | ||
| Stock based compensation | 76 | 98 |
| Research and Development Expense [Member] | ||
| Stock based compensation | 47 | 220 |
| General and Administrative Expense [Member] | ||
| Stock based compensation | $ 1,351 | $ 1,055 |
| X | ||||||||||
- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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