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Share capital warrants and subscription receipts - Summary Of Summarizes The Measurement Date Weighted Average Fair Value Of Stock Options Granted (Detail)
12 Months Ended
Nov. 30, 2023
USD ($)
shares
Nov. 30, 2022
USD ($)
shares
Nov. 30, 2023
CAD ($)
Nov. 30, 2022
CAD ($)
US$        
Options granted        
Number of Options granted 203,935 96,668    
Weighted average grant date fair value | $ $ 2,720 $ 8,360    
CA$        
Options granted        
Number of Options granted 792,193 547,847    
Weighted average grant date fair value $ 2,770 $ 8,640 $ 3,760 $ 11,640