Note 10 - Net Loss Per Share - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Antidilutive securities (in shares) | 1,134,301 | 406,509 | 1,134,301 | 406,509 |
| Share-Based Payment Arrangement, Option [Member] | ||||
| Antidilutive securities (in shares) | 848,854 | 39,172 | 848,854 | 39,172 |
| Restricted Stock Units (RSUs) [Member] | ||||
| Antidilutive securities (in shares) | 183,775 | 258,454 | 183,775 | 258,454 |
| Warrant [Member] | ||||
| Antidilutive securities (in shares) | 101,672 | 108,883 | 101,672 | 108,883 |