Schedule of changes in fair value of derivative liabilities (Details) - CAD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Notes and other explanatory information [abstract] | ||
| Balance, beginning of year | $ 1,121 | $ 491 |
| Settlements | (90,417) | |
| Change in fair value | 97,408 | 630 |
| Balance, end of year | $ 8,112 | $ 1,121 |