Note 16 - Stockholders Equity - Stock-based Compensation (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Total stock-based compensation | $ 2,104 | $ 2,068 |
| Cost of Sales [Member] | ||
| Total stock-based compensation | 73 | 31 |
| Selling and Marketing Expense [Member] | ||
| Total stock-based compensation | 576 | 848 |
| General and Administrative Expense [Member] | ||
| Total stock-based compensation | 1,195 | 1,084 |
| Research and Development Expense [Member] | ||
| Total stock-based compensation | $ 260 | $ 105 |