Note 21 - Share-based Compensation Expenses - Share-based Compensation Expenses (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2023 |
Jun. 30, 2022 |
Jun. 30, 2023 |
Jun. 30, 2022 |
|
| Share-based Compensation expenses | $ 48 | $ 28 | $ 83 | $ 84 |
| Selling and Marketing Expense [Member] | ||||
| Share-based Compensation expenses | 0 | 0 | 0 | 0 |
| General and Administrative Expense [Member] | ||||
| Share-based Compensation expenses | 48 | 28 | 83 | 84 |
| Research and Development Expense [Member] | ||||
| Share-based Compensation expenses | $ 0 | $ 0 | $ 0 | $ 0 |