v3.25.2
Note 8 - Net Loss Per Share - Schedule of Antidilutive Securities (Details) - shares
6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Antidilutive securities (in shares) 5,540,307 5,452,677
Share-Based Payment Arrangement, Option [Member]    
Antidilutive securities (in shares) 4,641,685 4,339,055
Warrant [Member]    
Antidilutive securities (in shares) 898,622 1,113,622