Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Note 24 - Subsequent Event (Details Textual)

v3.8.0.1
Note 24 - Subsequent Event (Details Textual)
May 14, 2018
CAD ($)
$ / shares
shares
May 09, 2018
CAD ($)
$ / shares
shares
Dec. 27, 2017
CAD ($)
shares
Dec. 27, 2017
USD ($)
$ / shares
shares
Feb. 21, 2017
CAD ($)
$ / shares
shares
Statement Line Items [Line Items]          
Unit issued, price per unit | (per share)       $ 1.01 $ 1.45
Proceeds from issuing units     $ 12,600,000 $ 10,000,000 $ 5,699,000
Number of units issued during period     9,900,990 9,900,990 3,930,518
Number of shares called by each warrant       1 1
Exercise price, warrants issued       $ 1.2625 $ 2.15
Number of shares called by warrants       495,050 234,992
Broker warrants [member]          
Statement Line Items [Line Items]          
Exercise price, warrants issued       $ 1.2625 $ 2.15
Underwriter [member]          
Statement Line Items [Line Items]          
Exercise price, warrants issued | $       $ 1.26  
Major ordinary share transactions [member]          
Statement Line Items [Line Items]          
Unit issued, price per unit | $ / shares   $ 1.05      
Proceeds from issuing units | $   $ 10,000,000      
Proceeds from issuing units, net | $   $ 8,700,000      
Number of units issued during period   9,530,000      
Number of shares called by each warrant   1      
Exercise price, warrants issued | $   $ 1.31      
Proceeds from issuing units, over-allotment option | $ $ 1,500,000        
Proceeds from issuing units, over-allotment option, net | $ $ 1,300,000        
Number of units issued during period, over-allotment option 1,429,500        
Unit issued, price per unit, over-allotment option | $ / shares $ 1.05        
Major ordinary share transactions [member] | Underwriter [member]          
Statement Line Items [Line Items]          
Payments for cash commission, percent of gross proceeds 7.00%        
Major ordinary share transactions [member] | Underwriter [member] | Non-transferable broker warrants [member]          
Statement Line Items [Line Items]          
Percent of warrants issued 5.00%        
Major ordinary share transactions [member] | Underwriter [member] | Broker warrants [member]          
Statement Line Items [Line Items]          
Exercise price, warrants issued | $ $ 1.05        
Number of warrants issued during period 547,975        
Number of shares called by warrants 547,975        
Major ordinary share transactions [member] | Underwriter [member] | Broker warrants expiring on May 9, 2023 [member]          
Statement Line Items [Line Items]          
Number of shares called by warrants 476,500        
Major ordinary share transactions [member] | Underwriter [member] | Broker warrants expiring on May 14, 2023 [member]          
Statement Line Items [Line Items]          
Number of shares called by warrants 71,475