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Note 15 - Income Taxes - Components of Income Tax Expense (Benefit) (Details) - USD ($)
$ in Thousands
12 Months Ended
Nov. 30, 2023
Nov. 30, 2022
Nov. 30, 2021
Current:      
Canada $ 0 $ 0 $ 110
Foreign 39 (33) 27
Current Income Tax Expense (Benefit) 39 (33) 137
Deferred:      
Canada 0 0 0
Foreign 0 0 0
Deferred Income Tax Expense (Benefit) 0 0 0
Income tax (recovery) expense $ 39 $ (33) $ 137