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Note 11 - Other Income (Expense), Net (Tables)
3 Months Ended
Feb. 29, 2024
Notes Tables  
Schedule of Other Nonoperating Income (Expense) [Table Text Block]
   

Three months ended

 
   

February 29,

   

February 28,

 
   

2024

   

2023

 

Gain on sale of mineral property

  $ 743     $ 556  

Foreign exchange gain (loss)

    (6 )     41  

Change in fair market value of marketable securities

    311       299  
    $ 1,048     $ 896