v3.26.1
Note 13 - Equity - Schedule of Warrants (Details) - $ / shares
 6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Outstanding warrants, number (in shares) 900,738  
Outstanding warrants, exercise price (in dollars per share) $ 16.26  
Outstanding warrants, weighted average remaining life (Year) 4 years 6 months 29 days 6 years 7 months 24 days
Exercised, number (in shares) 0  
Exercised, exercise price (in dollars per share) $ 0  
Warrants Expired, number (in shares) 0  
Warrants Expired, exercise price (in dollars per share) $ 0  
Outstanding warrants, number (in shares) 14,567,404 900,738
Outstanding warrants, exercise price (in dollars per share) $ 2.84 $ 16.26
Penny Warrants [Member]    
Outstanding warrants, number (in shares) 107,591  
Outstanding warrants, weighted average remaining life (Year) 4 years 8 months 8 days  
Outstanding warrants, number (in shares) 5,727,750 107,591
The 2026 PIPE Warrants [Member]    
Warrants issued, number (in shares) 13,666,666  
Warrants issued, exercise price (in dollars per share) $ 2.19  
Pre-Funded Warrants (Note 13.a) (in shares) 13,666,666  
Pre-funded Warrants [Member]    
Warrants issued, number (in shares) 5,620,159  
Pre-Funded Warrants (Note 13.a) (in shares) 5,620,159  
Pre-Funded Warrants (Note 13.a), weighted average remaining life (Year) 4 years 11 months 12 days