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Financial Instruments (Details 2) - CAD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Statement [Line Items]    
Accounts payable and accrued liabilities $ 1,148 $ 1,888
Undiscounted lease payments 468  
Total 1,616  
Over 3 Years    
Statement [Line Items]    
Accounts payable and accrued liabilities 0  
Undiscounted lease payments 0  
Total 0  
2 to 3 Years    
Statement [Line Items]    
Accounts payable and accrued liabilities 0  
Undiscounted lease payments 253  
Total 253  
Within 1 Year    
Statement [Line Items]    
Accounts payable and accrued liabilities 1,148  
Undiscounted lease payments 215  
Total $ 1,363