Annual report [Section 13 and 15(d), not S-K Item 405]

Shareholders' Equity and Capital Stock - Schedule of stock options fair value assumptions (Details)

v3.25.4
Shareholders' Equity and Capital Stock - Schedule of stock options fair value assumptions (Details) - Employee Stock Option - $ / shares
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Shareholders Equity and Capital Stock    
Expected life (years) 4 years 1 month 6 days  
Expected volatility (Minimum) 61.50% 65.50%
Expected volatility (Maximum) 62.20% 67.10%
Risk free rate (Minimum) 2.60% 2.90%
Risk free rate (Maximum) 2.80% 3.80%
Expected dividend rate 0.00% 0.00%
Weighted average exercise price (CAD$) (Minimum) $ 1.72 $ 1.77
Weighted average exercise price (CAD$) (Maximum) 2.09 $ 2.46
Minimum    
Shareholders Equity and Capital Stock    
Expected life (years)   4 years
Black-Scholes value (CAD$) 0.86 $ 0.92
Maximum    
Shareholders Equity and Capital Stock    
Expected life (years)   4 years 1 month 6 days
Black-Scholes value (CAD$) $ 1.04 $ 1.33