Note 10 - Stock Based Compensation (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
May 09, 2023 |
|
| Share-Based Payment Arrangement, Expense | $ 51 | $ 33 | $ 94 | $ 65 | |
| Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | $ 93 | $ 93 | |||
| Stock Incentive Plan 2023 [Member] | |||||
| Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares) | 120,000 | ||||
| Stock Incentive Plan 2023 [Member] | Restricted Stock Award [Member] | |||||
| Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period (Year) | 1 year | ||||