Deferred consideration and contingent payments (Details) - CAD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Deferred consideration and contingent payments | ||
| Balance - Beginning of year | $ 12,232 | $ 13,852 |
| Interest capitalized | 574 | 727 |
| Settlement in shares | (3,433) | (3,409) |
| Foreign exchange | (581) | 1,062 |
| Balance - End of year | 8,791 | 12,232 |
| Current portion | 3,427 | 3,597 |
| Non-current portion | 5,364 | 8,635 |
| Deferred consideration and contingent payments | $ 8,791 | $ 12,232 |