Note 9 - Fair Value Measurements - Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation (Details) $ in Thousands |
12 Months Ended |
|---|---|
|
Dec. 31, 2025
USD ($)
| |
| Convertible Notes [Member] | |
| Fair value, Convertible Notes | $ 3,720 |
| Loss on change in fair value reported in the consolidated statement of operations | 14 |
| Fair value, Convertible Notes | 3,734 |
| Adjustment to compensation expense | (14) |
| Contingent Consideration Liability [Member] | TAPP LLC [Member] | |
| Fair value, Convertible Notes | 988 |
| Loss on change in fair value reported in the consolidated statement of operations | (34) |
| Fair value, Convertible Notes | 34 |
| Payment for annual bonus | (988) |
| Adjustment to compensation expense | $ 34 |