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Share Capital - Summary of Weighted Average Grant Date Fair Values (Detail)
12 Months Ended
Dec. 31, 2025
CAD ($)
yr
$ / shares
Dec. 31, 2024
CAD ($)
yr
$ / shares
Disclosure of terms and conditions of share-based payment arrangement [abstract]    
Expected stock price volatility 57.29% 61.62%
Expected life of options | yr 5 5
Risk free interest rate 3.03% 3.00%
Expected forfeitures 0.00% 0.00%
Expected dividend yield 0.00% 0.00%
Weighted average fair value per option granted in period | $ $ 6.07 $ 5.05
Weighted average exercise price | $ / shares $ 11.74 $ 9.26