v3.26.1
Note 11 - Convertible Note Payable (Details Textual) - USD ($)
12 Months Ended
Dec. 09, 2025
Dec. 31, 2025
Mar. 07, 2025
Dec. 31, 2024
Common Stock, Par or Stated Value Per Share (in dollars per share) $ 0.0001 $ 0.0001 $ 0.0001 $ 0.0001
Convertible Note and Warrants, Purchase Price $ 16,253,147      
Note Offering Warrant [Member]        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) 4,553,213 4,553,213    
Warrants and Rights Outstanding, Term (Year) 5 years      
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) $ 2.231 $ 2.231    
Convertible Note [Member]        
Debt Instrument, Face Amount $ 16,253,147 $ 16,253,147    
Proceeds from Convertible Debt 16,253,147      
Debt Instrument, Fee Amount $ 100,000      
Debt Instrument, Interest Rate, Stated Percentage 5.00%      
Debt Instrument, Interest Rate, Default 10.00%      
Debt Instrument, Convertible, Conversion Price (in dollars per share) $ 2.231      
Debt Instrument, Convertible, Maximum Convertible Amount $ 750,000      
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger 97.00%      
Debt Instrument, Convertible, Stock Price Trigger (in dollars per share) $ 0.39      
Debt Instrument, Convertible,Redemption Price, Percent of Installment Amount 105.00%      
Debt Instrument, Convertible, Maximum Redeemable Amount, Percent of Net Proceeds 36.00%      
Embedded Derivative, Fair Value of Embedded Derivative, Net $ 320,000      
Embedded Derivative, Gain (Loss) on Embedded Derivative, Net   28,000    
Debt Instrument, Unamortized Discount $ 172,000 $ 9,629,000   $ (0)