v3.26.1
Share capital (Details Narrative) - USD ($)
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 29, 2026
Jun. 15, 2026
Jun. 10, 2026
Nov. 21, 2025
Oct. 07, 2025
Oct. 03, 2025
Jun. 30, 2026
Jun. 30, 2026
Dec. 31, 2025
Accumulated Other Comprehensive Income (Loss) [Line Items]                  
Common stock, shares authorized               Unlimited Unlimited
Common stock, shares issued             24,691,846 24,691,846 19,922,402
Common stock, shares outstanding             24,691,846 24,691,846 19,922,402
Reverse stock split         1-to-4 reverse stock split        
Shares issued, value             $ 4,625,538    
Gross proceeds of offering       $ 250,000,000          
Stock option, description               Under the Plan the maximum number of shares reserved for issuance may not exceed 15% of the total number of issued and outstanding common shares at the time of granting. The exercise price of each stock option shall not be less than the market price of the Group’s stock at the date of grant, less a discount of up to 25%.  
Series C Preferred Stock [Member]                  
Accumulated Other Comprehensive Income (Loss) [Line Items]                  
Preferred stock, shares authorized             2,000 2,000  
Preferred stock, par value             $ 1,000 $ 1,000  
Preferred stock, shares issued             0 0 0
Preferred stock, shares outstanding             0 0 0
Pre-funded Warrants [Member]                  
Accumulated Other Comprehensive Income (Loss) [Line Items]                  
Number of pre-funded warrant shares 1,300,000 1,500,000         2,800,000 2,800,000  
Purchase price             $ 0.71 $ 0.71  
Pre-funded warrant exercise price           $ 0.0001      
Proceeds from warrant exercises $ 13 $ 15              
Number of pre-funded warrant remained outstanding             1,175,000 1,175,000  
Securities Purchase Agreement [Member]                  
Accumulated Other Comprehensive Income (Loss) [Line Items]                  
Gross proceeds of offering     $ 5,350,000            
Placement agent fees     370,000            
Other offering costs     350,000            
Net proceeds of offering     $ 4,630,000            
Securities Purchase Agreement [Member] | Pre-funded Warrants [Member]                  
Accumulated Other Comprehensive Income (Loss) [Line Items]                  
Number of pre-funded warrant shares     3,975,000            
Purchase price     $ 0.89999            
Pre-funded warrant exercise price     $ 0.00001       $ 0.00001 $ 0.00001  
Common Stock [Member]                  
Accumulated Other Comprehensive Income (Loss) [Line Items]                  
Shares issued           16,825,577 4,769,444    
Shares issued, reverse stock split         67,302,300        
Reverse stock split         4-1 reverse stock split        
Shares issued, value             $ 4,625,538    
Common Stock [Member] | Equity Line of Credit Agreement [Member]                  
Accumulated Other Comprehensive Income (Loss) [Line Items]                  
Shares issued                 2,619,876
Shares issued, reverse stock split         10,479,504        
Reverse stock split         4-1 reverse stock split        
Shares issued, value                 $ 23,027,502
Common Stock [Member] | Securities Purchase Agreement [Member]                  
Accumulated Other Comprehensive Income (Loss) [Line Items]                  
Number of shares issued     1,969,444            
Purchase price     $ 0.90