Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Share capital - Options outstanding (Details)

v3.19.3
Share capital - Options outstanding (Details) - Stock options
9 Months Ended
Sep. 30, 2019
$ / shares
shares
Sep. 30, 2019
$ / shares
shares
Disclosure of classes of share capital [line items]    
Weighted average contractual life 4 years 5 months 16 days  
Number of options outstanding 7,676,041 7,676,041
Number of options exercisable 5,087,969 5,087,969
Exercise price $ 0.30    
Disclosure of classes of share capital [line items]    
Exercise price | $ / shares   $ 0.30
Weighted average contractual life 2 years 8 months 12 days  
Number of options outstanding 2,045,455 2,045,455
Number of options exercisable 2,045,455 2,045,455
Exercise price $ 0.30    
Disclosure of classes of share capital [line items]    
Exercise price | $ / shares   $ 0.30
Weighted average contractual life 2 years 10 months 13 days  
Number of options outstanding 308,522 308,522
Number of options exercisable 308,522 308,522
Exercise price $ 0.80    
Disclosure of classes of share capital [line items]    
Exercise price | $ / shares   $ 0.80
Weighted average contractual life 3 years 2 months 9 days  
Number of options outstanding 632,458 632,458
Number of options exercisable 614,710 614,710
Exercise price $ 0.80    
Disclosure of classes of share capital [line items]    
Exercise price | $ / shares   $ 0.80
Weighted average contractual life 3 years 5 months 9 days  
Number of options outstanding 12,500 12,500
Number of options exercisable 11,197 11,197
Exercise price $ 2.00    
Disclosure of classes of share capital [line items]    
Exercise price | $ / shares   $ 2.00
Weighted average contractual life 3 years 8 months 23 days  
Number of options outstanding 12,500 12,500
Number of options exercisable 10,416 10,416
Exercise price $ 2.00    
Disclosure of classes of share capital [line items]    
Exercise price | $ / shares   $ 2.00
Weighted average contractual life 4 years 4 months 21 days  
Number of options outstanding 350,622 350,622
Number of options exercisable 320,562 320,562
Exercise price $ 2.00    
Disclosure of classes of share capital [line items]    
Exercise price | $ / shares   $ 2.00
Weighted average contractual life 4 years 10 months 10 days  
Number of options outstanding 50,000 50,000
Number of options exercisable 27,087 27,087
Exercise price $ 9.60 USD    
Disclosure of classes of share capital [line items]    
Exercise price | $ / shares $ 9.60  
Weighted average contractual life 5 years 3 months 7 days  
Number of options outstanding 199,060 199,060
Number of options exercisable 100,570 100,570
Exercise price $ 6.18 USD    
Disclosure of classes of share capital [line items]    
Exercise price | $ / shares $ 6.18  
Weighted average contractual life 5 years 10 months 10 days  
Number of options outstanding 175,000 175,000
Number of options exercisable 51,042 51,042
Exercise price $ 1.53 USD    
Disclosure of classes of share capital [line items]    
Exercise price | $ / shares $ 1.53  
Weighted average contractual life 4 years 1 month 21 days  
Number of options outstanding 120,000 120,000
Number of options exercisable 90,000 90,000
Exercise price $ 5.00 USD    
Disclosure of classes of share capital [line items]    
Exercise price | $ / shares $ 5.00  
Weighted average contractual life 4 years 2 months 1 day  
Number of options outstanding 409,924 409,924
Number of options exercisable 409,924 409,924
Exercise price $ 3.40 USD    
Disclosure of classes of share capital [line items]    
Exercise price | $ / shares $ 3.40  
Weighted average contractual life 6 years 5 months 19 days  
Number of options outstanding 1,228,182 1,228,182
Number of options exercisable 868,182 868,182
Exercise price $ 2.62 USD    
Disclosure of classes of share capital [line items]    
Exercise price | $ / shares   $ 2.62
Weighted average contractual life 2 years 8 months 27 days  
Number of options outstanding 700,000 700,000
Number of options exercisable 0 0
Exercise price $ 2.45 USD    
Disclosure of classes of share capital [line items]    
Exercise price | $ / shares   $ 2.45
Weighted average contractual life 6 years 10 months 6 days  
Number of options outstanding 1,250,000 1,250,000
Number of options exercisable 208,334 208,334
Exercise price $ 2.53 USD    
Disclosure of classes of share capital [line items]    
Exercise price | $ / shares   $ 2.53
Weighted average contractual life 6 years 10 months 10 days  
Number of options outstanding 181,818 181,818
Number of options exercisable 21,968 21,968