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Note 9 - Exploration and Evaluation Assets - Change in Exploration and Evaluation Assets (Details) - CAD ($)
$ in Thousands
 12 Months Ended
Nov. 30, 2023
Nov. 30, 2022
Statement Line Items [Line Items]    
Balance at the beginning of year $ 56,788 $ 54,475
Mineral rights and property acquired 0 134
Mineral property option payment 501 0
Mineral property option grant 0 (1,152)
Impairment of exploration and evaluation assets (1,809) 0
Exploration and evaluation assets before reclamation estiamte and currency adjustment 55,480 53,457
Change in reclamation estimate 53 (57)
Foreign currency translation adjustments 1,282 3,388
Balance at the end of year $ 56,815 $ 56,788