v3.26.1
Note 8 - Share-based Compensation (Details Textual) - shares
3 Months Ended
Mar. 31, 2026
Mar. 09, 2017
The 2017 Omnibus Incentive Plan [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares)   5,277,197
SEED 2022 Share Incentive Plan [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross 641,249  
SEED 2022 Share Incentive Plan [Member] | Minimum [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period 4 years  
SEED 2022 Share Incentive Plan [Member] | Maximum [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period 5 years