Note 11 - Net Loss Per Share - Schedule of Antidilutive Shares Excluded from Computation of Net Loss Per Share (Details) - shares |
3 Months Ended | |
|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Employee and Non-employee Stock Options [Member] | ||
| Antidilutive Securities (in shares) | 5,051,342 | 4,259,763 |
| Deferred Share Units [Member] | ||
| Antidilutive Securities (in shares) | 322,057 | 284,886 |
| Restricted Stock Units (RSUs) [Member] | ||
| Antidilutive Securities (in shares) | 11,410 | 17,744 |