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Share Capital - Summary of Outstanding Warrants (Details)
 12 Months Ended
Dec. 31, 2020
CAD ($)
shares
Dec. 31, 2019
CAD ($)
shares
Dec. 31, 2018
CAD ($)
shares
Dec. 31, 2018
USD ($)
shares
Disclosure of classes of share capital [line items]        
Issued, beginning balance | $ $ 3,617,570 $ 3,617,570 $ 3,617,900  
Issued pursuant to warrant agreement 6,332,778 9,152,869 1,417 $ (330)
Issued, ending balance | $ $ 3,617,570 $ 3,617,570 $ 3,617,570  
Warrants exercisable into common shares (shares) 1,730,894      
Warrants        
Disclosure of classes of share capital [line items]        
Number of shares outstanding at beginning of period (shares) 16,443,500 16,443,500 16,445,000 16,445,000
Issued pursuant to equity warrant exercised (shares)     (1,500) (1,500)
Number of shares outstanding at the end of period (shares) 16,443,500 16,443,500 16,443,500 16,443,500