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Note 7 - Cash and Cash Equivalents - Cash and Cash Equivalents (Details) - CAD ($)
$ in Thousands
Nov. 30, 2022
Nov. 30, 2021
Nov. 30, 2020
Statement Line Items [Line Items]      
Cash at bank and on hand $ 5,425 $ 2,182  
Guaranteed Investment Certificates 2,900 9,476  
Total $ 8,325 $ 11,658 $ 9,193