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Restoration provisions (Tables)
 12 Months Ended
Oct. 31, 2021
Statement [Line Items]  
Summary of Change in Restoration and Rehabilitation Costs
The following table represents the continuity of the restoration provision associated with the Company’s leased plant properties:
 
Restoration provisions at October 31, 2019
    $ —    
Initial recognition
    $ 321,400  
Interest Recognized
    $ —    
    
 
 
  
Restoration provisions at October 31, 2020
   
$
321,400
 
    
 
 
  
Interest Recognized
      3,194  
Foreign exchange recognized
      9,639  
    
 
 
  
Restoration provisions at October 31, 2021
   
$
334,233