Note 8 - Fair Value Measurements - Assets and Liabilities (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Derivative Liabilities | $ 2,195 | $ 5,050 |
| Total Liabilities | 2,195 | |
| Fair Value, Inputs, Level 1 [Member] | ||
| Total Liabilities | 0 | |
| Fair Value, Inputs, Level 1 [Member] | Derivative Financial Instruments, Liabilities [Member] | ||
| Derivative Liabilities | 0 | |
| Fair Value, Inputs, Level 2 [Member] | ||
| Total Liabilities | 0 | |
| Fair Value, Inputs, Level 2 [Member] | Derivative Financial Instruments, Liabilities [Member] | ||
| Derivative Liabilities | 0 | |
| Fair Value, Inputs, Level 3 [Member] | ||
| Total Liabilities | 2,195 | |
| Fair Value, Inputs, Level 3 [Member] | Derivative Financial Instruments, Liabilities [Member] | ||
| Derivative Liabilities | $ 2,195 |