Note 8 - Stock-based Compensation - Schedule of Stock-based Compensation (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Total stock-based compensation | $ 1,944 | $ 1,609 | $ 3,990 | $ 3,219 |
| Cost of Sales [Member] | ||||
| Total stock-based compensation | 266 | 228 | 552 | 439 |
| Selling and Marketing Expense [Member] | ||||
| Total stock-based compensation | 349 | 274 | 725 | 545 |
| General and Administrative Expense [Member] | ||||
| Total stock-based compensation | 1,140 | 943 | 2,316 | 1,908 |
| Research and Development Expense [Member] | ||||
| Total stock-based compensation | $ 189 | $ 164 | $ 397 | $ 327 |