v3.23.1

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

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