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Share-Based Compensation - Disclosure Weighted Average Assumptions and Fair Value of Options (Details)
12 Months Ended
Dec. 31, 2024
CAD ($)
year
Dec. 31, 2023
CAD ($)
year
Dec. 31, 2022
CAD ($)
year
Disclosure of Share-based Payment Arrangements [Abstract]      
Risk-free interest rate 3.10% 4.10% 3.40%
Expected life | year 3.0 3.0 3.0
Expected volatility 66.40% 72.00% 96.00%
Expected dividend yield 0.00% 0.00% 0.00%
Weighted average fair value of options (cad per share) | $ $ 0.57 $ 1.12 $ 1.24