v3.26.1
Shareholders' Equity and Capital Stock - Additional Disclosure (Details)
$ / shares in Units, $ in Millions
1 Months Ended 6 Months Ended 12 Months Ended
Feb. 28, 2023
$ / shares
shares
Jun. 30, 2026
USD ($)
$ / shares
shares
Jun. 30, 2025
USD ($)
Dec. 31, 2025
$ / shares
shares
Jun. 30, 2026
$ / shares
Shareholders Equity and Capital Stock          
Common shares, unlimited   Unlimited   Unlimited  
Common share par value | $ / shares   $ 0   $ 0  
Common share issued   397,774,713   397,774,713  
Common share outstanding   378,169,709   378,169,709  
Options exercised | $   $ 0.5 $ 0.2    
Exercise of stock options   475,005      
Grants of options, term   3 years      
Service term option   5 years      
Intrinsic value of date of grant | $ / shares   $ 0      
Intrinsic value of options exercised | $   $ 0.4 0.2    
Unamortized stock-based compensation expenses | $   $ 2.5      
Employee Service Share-based Compensation Period for Recognition   2 years 1 month 6 days      
Closing stock price per share | (per share)   $ 1.36     $ 1.92
Money stock options outstanding   3,953,341      
Money stock options exercisable   2,554,405      
Stock-based compensation expense | $   $ 0.8 0.3    
Fair value of RSUs vested | $   $ 0.0      
Number of RSUs Granted   0      
Number of warrants   0   38,273,500  
Number of warrants, issued   0      
Class A Preferred shares          
Shareholders Equity and Capital Stock          
Preferred shares, unlimited   Unlimited   Unlimited  
Preferred shares, par value | $ / shares   $ 0   $ 0  
Preferred shares issued   0   0  
Preferred shares outstanding   0   0  
Restricted Stock Units RSU One [Member]          
Shareholders Equity and Capital Stock          
Unamortized stock-based compensation expenses | $   $ 0.8      
Employee Service Share-based Compensation Period for Recognition   1 year 1 month 6 days      
Stock-based compensation expense | $   $ 0.4 $ 0.3    
Warrants One [Member]          
Shareholders Equity and Capital Stock          
Warrants issued to purchase common shares 39,100,000        
Common shares purchase 19,550,000        
Market price | $ / shares $ 1.5        
First anniversary          
Shareholders Equity and Capital Stock          
Percentage of grant option   33.33%      
Second anniversary          
Shareholders Equity and Capital Stock          
Percentage of grant option   33.33%      
Third anniversary          
Shareholders Equity and Capital Stock          
Percentage of grant option   33.33%