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Provisions (Tables)
 12 Months Ended
Nov. 30, 2023
Disclosure of other provisions [abstract]  
Summary of provision
 
 
 
 
  
Chargebacks
and rebates
 
  
Returns
 
  
Restructuring
(a)
 
  
Total
 
 
 
Balance as at November 30, 2021
    $
 
 
 3,713      $ 410      $ -      $ 4,123  
         
Provisions made
      12,910        2,004        -        14,914  
         
Provisions used
      (10,358)        (929)        -        (11,287)  
         
Effect of change in exchange rate
      (233)        -        -        (233)  
 
  
         
Balance as at November 30, 2022
    $
 
             6,032      $           1,485      $                   -      $            7,517  
 
  
         
Provisions made
      15,407        1,086        1,963        18,456  
         
Provisions used
      (14,506)        (309)        (1,721)        (16,536)  
         
Effect of change in exchange rate
      168        -        (2)        166  
 
  
         
Balance as at November 30, 2023
    $ 7,101      $ 2,262      $ 240      $ 9,603  
 
  

  (a)
In July 2023, the Company initiated a reorganization mainly focused on its R&D activities. On October 24, 2023, the Company announced changes to its operations that saw a tapering of its research and development activities. As such, for the year ended November 30, 2023, $1,963 was recorded in charges related to severance and other expenses, of which an amount of $1,384 was recorded in research and development expenses, $220 in selling expenses and $359 in general and administrative expenses.