Quarterly report [Sections 13 or 15(d)]

Note 11 - Capitalization and Equity Structure - Schedule of Assumptions used in Black-Scholes Model to Measure Fair Value (Details)

v3.26.1
Note 11 - Capitalization and Equity Structure - Schedule of Assumptions used in Black-Scholes Model to Measure Fair Value (Details)
Mar. 31, 2026
Jan. 20, 2026
Dec. 31, 2025
January 2026 Private Placement Warrants [Member] | Measurement Input, Share Price [Member]      
Warrants, measurement input 10.65 8.22  
January 2026 Private Placement Warrants [Member] | Measurement Input, Exercise Price [Member]      
Warrants, measurement input 8.22 8.22  
January 2026 Private Placement Warrants [Member] | Measurement Input, Risk Free Interest Rate [Member]      
Warrants, measurement input 0.0394 0.039  
January 2026 Private Placement Warrants [Member] | Measurement Input, Expected Term [Member]      
Warrants, measurement input 5.31 5.5  
January 2026 Private Placement Warrants [Member] | Measurement Input, Price Volatility [Member]      
Warrants, measurement input 0.80 0.85  
January 2026 Placement Agent Warrants [Member] | Measurement Input, Share Price [Member]      
Warrants, measurement input 10.65 8.22  
January 2026 Placement Agent Warrants [Member] | Measurement Input, Exercise Price [Member]      
Warrants, measurement input 8.22 8.22  
January 2026 Placement Agent Warrants [Member] | Measurement Input, Risk Free Interest Rate [Member]      
Warrants, measurement input 0.0394 0.039  
January 2026 Placement Agent Warrants [Member] | Measurement Input, Expected Term [Member]      
Warrants, measurement input 5.31 5.5  
January 2026 Placement Agent Warrants [Member] | Measurement Input, Price Volatility [Member]      
Warrants, measurement input 0.80 0.85  
A2021 Warrants [Member] | Measurement Input, Share Price [Member]      
Warrants, measurement input     8.64
A2021 Warrants [Member] | Measurement Input, Conversion Price [Member]      
Warrants, measurement input     192.19
A2021 Warrants [Member] | Measurement Input, Risk Free Interest Rate [Member]      
Warrants, measurement input     0.0373
A2021 Warrants [Member] | Measurement Input, Expected Term [Member]      
Warrants, measurement input     0.11
A2021 Warrants [Member] | Measurement Input, Price Volatility [Member]      
Warrants, measurement input     2.11