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Disclosure of financial assets (Details) - CAD ($)
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Statement [Line Items]        
Cash and cash equivalents $ 3,533,611 $ 3,199,686 $ 5,634,601 $ 6,450,308
Restricted cash 771,434 359,172    
Fair value through profit or loss investments 1,139,447      
Strategic investments 2,199,199 212,798    
Accounts receivable 3,376,411      
Non-current accounts receivable 0 $ 1,412,727    
Total 11,020,102      
Level 1 [Member]        
Statement [Line Items]        
Cash and cash equivalents 3,533,611      
Restricted cash 771,434      
Fair value through profit or loss investments 1,139,447      
Strategic investments 2,199,199      
Accounts receivable 0      
Total 7,643,691      
Level 2 [Member]        
Statement [Line Items]        
Cash and cash equivalents 0      
Restricted cash 0      
Fair value through profit or loss investments 0      
Strategic investments 0      
Accounts receivable 3,376,411      
Total 3,376,411      
Level 3 [Member]        
Statement [Line Items]        
Cash and cash equivalents 0      
Restricted cash 0      
Fair value through profit or loss investments 0      
Strategic investments 0      
Accounts receivable 0      
Total $ 0