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Leases (Details 1) - CAD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Lease [Abstract]    
Depreciation expense of right-of-use assets $ (642) $ 880
Interest expense 272 345
Expenses relating to short term leases 39 151
Variable lease payments 516 155
Total amount recognized in consolidated statement of operations and comprehensive loss $ 185 $ 1,531