Note 9 - Liability for Employee Rights Upon Retirement (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Monthly Deposit Rate, Percent of Salary | 8.33% | 8.33% | ||
| Contributions to Severance Compensation Act | $ 11 | $ 14 | $ 45 | $ 33 |