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Capital Management and Financial Risk - Interest Rate Risk (Details) $ in Thousands | Dec. 31, 2024 CAD ($) | Dec. 31, 2023 CAD ($) | Dec. 31, 2022 CAD ($)
--- | --- | --- | ---
Capital Management And Financial Risk [Line Item] |  |  |
Convertible debenture faire value, Base | $ 252,135 | $ 302,897 | $ 170,645
Convertible Debentures |  |  |
Capital Management And Financial Risk [Line Item] |  |  |
Convertible debenture faire value, Base | $ 13,000 | $ 15,565 |
Convertible Debentures | Interest rate risk |  |  |
Capital Management And Financial Risk [Line Item] |  |  |
Credit spread, Increase | 20.00% |  |
Credit spread, Decrease | 18.00% |  |
Convertible debenture faire value, Increase | $ 12,800 |  |
Convertible debenture faire value, Decrease | $ 13,300 |  |
Credit spread | Convertible Debentures |  |  |
Capital Management And Financial Risk [Line Item] |  |  |
Credit spread, Base | 0.19 |  |
Convertible debenture faire value, Base | $ 13,000 |  |

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