v3.26.1
Contingencies and commitments (Details)
12 Months Ended
Dec. 06, 2018
$ / shares
shares
Dec. 31, 2025
USD ($)
shares
Dec. 31, 2020
USD ($)
Dec. 31, 2020
CAD ($)
Dec. 31, 2019
USD ($)
Dec. 31, 2019
CAD ($)
Dec. 31, 2025
CAD ($)
shares
Dec. 31, 2024
shares
Dec. 31, 2023
shares
Loss Contingencies                  
Common stock, issued (in shares)   617,025,999         617,025,999 617,025,999  
Warrants issued to purchase shares of common stock (in share)               10,200,004 10,400,008
Canary case, one                  
Loss Contingencies                  
Approximate lawsuit, amount         $ 1,529,414 $ 2,100,000      
CannaKorp Inc                  
Loss Contingencies                  
Approximate lawsuit, amount | $   $ 150,000              
Amount payable | $   188,865              
Canary                  
Loss Contingencies                  
Approximate lawsuit, amount     $ 95,245 $ 130,778          
Amount payable   $ 100,795         $ 138,150    
Serious Seeds                  
Loss Contingencies                  
Common stock, issued (in shares) 5,208                
Serious Seeds | Common Stock Purchase Warrants                  
Loss Contingencies                  
Common stock, issued (in shares)   0         0    
Warrants issued to purchase shares of common stock (in share) 16,667                
Warrants exercise period 2 years                
Serious Seeds | Minimum | Common Stock Purchase Warrants                  
Loss Contingencies                  
Exercise prices (in dollars per share) | $ / shares $ 0.2                
Serious Seeds | Maximum | Common Stock Purchase Warrants                  
Loss Contingencies                  
Exercise prices (in dollars per share) | $ / shares $ 0.35                
1st year                  
Loss Contingencies                  
Percentage of royalties on gross sales   2.00%              
2nd year                  
Loss Contingencies                  
Percentage of royalties on gross sales   2.25%              
3rd year                  
Loss Contingencies                  
Percentage of royalties on gross sales   2.50%              
4th year                  
Loss Contingencies                  
Percentage of royalties on gross sales   2.75%              
5th and following years                  
Loss Contingencies                  
Percentage of royalties on gross sales   3.00%