Quarterly report pursuant to Section 13 or 15(d)

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

v3.7.0.1
Shareholders' Equity and Capital Stock - o/s warrants (Details) - $ / shares
3 Months Ended
Mar. 31, 2017
Dec. 31, 2016
Class of Warrant or Right    
Exercise price $ 0.91 $ 0.91
Number of warrants 5,844,567 5,844,567
$0.91 [Member]    
Class of Warrant or Right    
Exercise price $ 0.90  
Number of warrants 4,294,167  
Remaining contractual life (years) 1 year 2 months 12 days  
Expiry Jun. 24, 2018  
$0.95 [Member]    
Class of Warrant or Right    
Exercise price $ 0.94  
Number of warrants 1,550,400  
Remaining contractual life (years) 1 year 4 months 24 days  
Expiry Aug. 27, 2018  
$1.04 [Member]    
Class of Warrant or Right    
Exercise price $ 0.91  
Number of warrants 5,844,567  
Remaining contractual life (years) 1 year 3 months 18 days