Note 8 - Share-based Compensation - Share-based Compensation Expenses (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Sales and marketing | $ 340 | $ 600 |
| Share-Based Payment Arrangement, Expense | 340 | 600 |
| Capitalized in intangible assets | 9 | 18 |
| Total share-based compensation | 349 | 618 |
| Selling and Marketing Expense [Member] | ||
| Sales and marketing | 24 | 84 |
| Share-Based Payment Arrangement, Expense | 24 | 84 |
| Research and Development Expense [Member] | ||
| Sales and marketing | 46 | 45 |
| Share-Based Payment Arrangement, Expense | 46 | 45 |
| General and Administrative Expense [Member] | ||
| Sales and marketing | 270 | 471 |
| Share-Based Payment Arrangement, Expense | $ 270 | $ 471 |