Quarterly report pursuant to Section 13 or 15(d)

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

v3.5.0.2
Shareholders' Equity and Capital Stock - o/s warrants (Details) - $ / shares
6 Months Ended
Jun. 30, 2016
Dec. 31, 2015
Class of Warrant or Right    
Exercise price $ 1.06 $ 1.71
Number of warrants 8,199,112 8,224,112
Remaining contractual life (years) 1 year 7 months 6 days  
$1.12 [Member]    
Class of Warrant or Right    
Exercise price $ 1.35  
Number of warrants 2,354,545  
Remaining contractual life (years) 6 months  
Expiry Dec. 19, 2016  
$1.17 [Member]    
Class of Warrant or Right    
Exercise price $ 0.93  
Number of warrants 4,294,167  
Remaining contractual life (years) 2 years  
Expiry Jun. 24, 2018  
$1.00 [Member]    
Class of Warrant or Right    
Exercise price $ 0.96  
Number of warrants 1,550,400  
Remaining contractual life (years) 2 years 2 months 12 days  
Expiry Aug. 27, 2018