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Supplemental Cash Flow Information (Details 1) - CAD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Disclosure Of Supplemental Cash Flow Information [Abstract]      
Income taxes refunded $ (307) $ (187) $ (3,835)
Income taxes paid 18 0 0
Income tax expense (recovery) $ (289) $ (187) $ (3,835)