Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity and Capital Stock - o/s options (Details)

v3.8.0.1
Shareholders' Equity and Capital Stock - o/s options (Details) - $ / shares
9 Months Ended
Sep. 30, 2017
Dec. 31, 2016
Outstanding Stock Options    
Exercise price $ 0.69 $ 0.63
Number of options, Outstanding 8,342,850 9,748,934
Weighted- average remaining contractual life (years), Outstanding 3 years  
Number of options, Exercisable 6,629,270  
Weighted- average remaining contractual life (years), Exercisable 2 years 6 months  
Exercise price $0.57    
Outstanding Stock Options    
Exercise price $ 0.61  
Number of options, Outstanding 885,071  
Weighted- average remaining contractual life (years), Outstanding 2 months 12 days  
Number of options, Exercisable 885,071  
Weighted- average remaining contractual life (years), Exercisable 2 months 12 days  
Expiry Dec. 07, 2017  
Exercise price $0.58    
Outstanding Stock Options    
Exercise price $ 0.62  
Number of options, Outstanding 466,441  
Weighted- average remaining contractual life (years), Outstanding 7 months 6 days  
Number of options, Exercisable 466,441  
Weighted- average remaining contractual life (years), Exercisable 7 months 6 days  
Expiry Apr. 25, 2018  
Exercise price $0.93    
Outstanding Stock Options    
Exercise price $ 0.99  
Number of options, Outstanding 100,000  
Weighted- average remaining contractual life (years), Outstanding 9 months 18 days  
Number of options, Exercisable 100,000  
Weighted- average remaining contractual life (years), Exercisable 9 months 18 days  
Expiry Aug. 01, 2018  
Exercise price $0.90    
Outstanding Stock Options    
Exercise price $ 0.96  
Number of options, Outstanding 739,976  
Weighted- average remaining contractual life (years), Outstanding 1 year 2 months 12 days  
Number of options, Exercisable 739,976  
Weighted- average remaining contractual life (years), Exercisable 1 year 2 months 12 days  
Expiry Dec. 27, 2018  
Exercise price $1.26    
Outstanding Stock Options    
Exercise price $ 1.35  
Number of options, Outstanding 100,000  
Weighted- average remaining contractual life (years), Outstanding 1 year 6 months  
Number of options, Exercisable 100,000  
Weighted- average remaining contractual life (years), Exercisable 1 year 6 months  
Expiry Mar. 31, 2019  
Exercise price $0.77    
Outstanding Stock Options    
Exercise price $ 0.82  
Number of options, Outstanding 777,896  
Weighted- average remaining contractual life (years), Outstanding 2 years 2 months 12 days  
Number of options, Exercisable 777,896  
Weighted- average remaining contractual life (years), Exercisable 2 years 2 months 12 days  
Expiry Dec. 12, 2019  
Exercise price $0.86    
Outstanding Stock Options    
Exercise price $ 0.91  
Number of options, Outstanding 200,000  
Weighted- average remaining contractual life (years), Outstanding 2 years 8 months 12 days  
Number of options, Exercisable 200,000  
Weighted- average remaining contractual life (years), Exercisable 2 years 8 months 12 days  
Expiry May 29, 2020  
Exercise price $0.65    
Outstanding Stock Options    
Exercise price $ 0.69  
Number of options, Outstanding 640,969  
Weighted- average remaining contractual life (years), Outstanding 2 years 10 months 24 days  
Number of options, Exercisable 640,969  
Weighted- average remaining contractual life (years), Exercisable 2 years 10 months 24 days  
Expiry Aug. 17, 2020  
Exercise price $0.60    
Outstanding Stock Options    
Exercise price $ 0.64  
Number of options, Outstanding 1,088,327  
Weighted- average remaining contractual life (years), Outstanding 3 years 2 months 12 days  
Number of options, Exercisable 1,088,327  
Weighted- average remaining contractual life (years), Exercisable 3 years 2 months 12 days  
Expiry Dec. 11, 2020  
Exercise price $0.55    
Outstanding Stock Options    
Exercise price $ 0.58  
Number of options, Outstanding 2,844,170  
Weighted- average remaining contractual life (years), Outstanding 4 years 2 months 12 days  
Number of options, Exercisable 1,534,590  
Weighted- average remaining contractual life (years), Exercisable 4 years 2 months 12 days  
Expiry Dec. 16, 2021  
Exercise price $0.77    
Outstanding Stock Options    
Exercise price $ 0.58  
Number of options, Outstanding 200,000  
Weighted- average remaining contractual life (years), Outstanding 4 years 10 months 24 days  
Number of options, Exercisable 0  
Weighted- average remaining contractual life (years), Exercisable 0 years  
Expiry Sep. 07, 2022  
Exercise Price $0.66    
Outstanding Stock Options    
Exercise price $ 0.82  
Number of options, Outstanding 300,000  
Weighted- average remaining contractual life (years), Outstanding 4 years 4 months 24 days  
Number of options, Exercisable 96,000  
Weighted- average remaining contractual life (years), Exercisable 4 years 4 months 24 days  
Expiry Mar. 02, 2022