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Financial Instruments (Details 2) - CAD ($)
Dec. 31, 2021
Dec. 31, 2020
Statement [Line Items]    
Accounts payable and accrued liabilities $ 1,888,000  
Qu?bec flow-through expenditure requirements 7,290,000  
Undiscounted lease payments 622,000  
Total 9,800,000  
Accounts payable and accrued liabilities 1,888,000 $ 3,280,000
Over 3 Years    
Statement [Line Items]    
Qu?bec flow-through expenditure requirements 0  
Undiscounted lease payments 63,000  
Total 63,000  
Accounts payable and accrued liabilities 0  
2 to 3 Years    
Statement [Line Items]    
Qu?bec flow-through expenditure requirements 0  
Undiscounted lease payments 376,000  
Total 376,000  
Accounts payable and accrued liabilities 0  
Within 1 Year    
Statement [Line Items]    
Accounts payable and accrued liabilities 1,888,000  
Qu?bec flow-through expenditure requirements 7,290,000  
Undiscounted lease payments 183,000  
Total $ 9,361,000