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INVESTMENTS - Disclosure of detailed information about investments (Details) - CAD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Disclosure Of Investments [Line Items]    
Total Investments $ 25,626 $ 10,107
Less: current portion (16,755) (5,494)
Non-current portion 8,871 4,613
Marketable Securities [Member]    
Disclosure Of Investments [Line Items]    
Total Investments 14,717 4,665
Warrants [Member]    
Disclosure Of Investments [Line Items]    
Total Investments 636 829
Private Company Investments [Member]    
Disclosure Of Investments [Line Items]    
Total Investments $ 10,273 $ 4,613