Note 9 - Asset Retirement Obligations - Continuity of Asset Retirement Obligations (Details) - CAD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Statement Line Items [Line Items] | ||
| Beginning balance | $ 2,842 | $ 3,126 |
| Change in estimate from discounting and estimate of costs | (646) | (384) |
| Accretion | 93 | 100 |
| Ending balance | $ 2,289 | $ 2,842 |