Note 15 - Income Tax - Temporary Differences for Deferred Income Tax Assets (Details) - CAD ($) $ in Thousands |
Nov. 30, 2025 |
Nov. 30, 2024 |
|---|---|---|
| Statement Line Items [Line Items] | ||
| Temporary differences for which deferred income tax assets are not recognized | $ 11,310 | $ 17,556 |
| Unused tax losses [member] | ||
| Statement Line Items [Line Items] | ||
| Temporary differences for which deferred income tax assets are not recognized | 7,512 | 13,479 |
| Temporary differences, mineral properties [member] | ||
| Statement Line Items [Line Items] | ||
| Temporary differences for which deferred income tax assets are not recognized | 3,406 | 2,871 |
| Other temporary differences [member] | ||
| Statement Line Items [Line Items] | ||
| Temporary differences for which deferred income tax assets are not recognized | $ 392 | $ 1,206 |