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Supplemental Cash Flow Information (Details 1) - CAD ($) $ in Thousands | 12 Months Ended
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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)

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