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Note 9 - Rehabilitation Provisions (Tables)
12 Months Ended
Nov. 30, 2022
Statement Line Items [Line Items]  
Disclosure of other provisions [text block]
  

November 30,

  

November 30,

 
  

2022

  

2021

 
  ($)  ($) 

Balance at the beginning of year

  900   816 

Accretion

  19   4 

Change in estimate

  (145)  83 

Foreign currency translation adjustments

  17   (3)

Total

  791   900 
Rehabilitation provisions [member]  
Statement Line Items [Line Items]  
Disclosure of significant unobservable inputs used in fair value measurement of liabilities [text block]
  

November 30,

  

November 30,

 
  

2022

  

2021

 

Undiscounted amount of estimated cash flows (US$)

  235   235 

Life expectancy (years)

  3   4 

Inflation rate

  3.48%  6.90%

Discount rate

  4.13%  0.81%
  

November 30,

  

November 30,

 
  

2022

  

2021

 

Undiscounted amount of estimated cash flows (CAD$)

  490   490 

Life expectancy (years)

  3   2 

Inflation rate

  3.00%  4.90%

Discount rate

  3.64%  0.98%