Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity - Schedule of Share-based Compensation, Stock Options, Activity (Details)

v3.7.0.1
Stockholders' Equity - Schedule of Share-based Compensation, Stock Options, Activity (Details) - Options [Member] - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Number of Options, Outstanding, Beginning 8,939,436 7,806,839
Number of Options, Granted 900,000 2,211,890
Number of Options, Exercised
Number of Options, Expired (1,771,421) (643,836)
Number of Options, Forfeited (43,750) (435,454)
Number of Options, Outstanding, Ending 8,024,265 8,939,436
Number of Options, Exercisable, Ending 5,166,099  
Weighted Average Exercise Price, Outstanding, Beginning $ 2.70 $ 2.85
Weighted Average Exercise Price, Granted 2.20 2.20
Weighted Average Exercise Price, Exercised
Weighted Average Exercise Price, Expired 3.85 2.95
Weighted Average Exercise Price, Forfeited 2.32 2.51
Weighted Average Exercise Price, Outstanding, Ending 2.39 $ 2.70
Weighted Average Exercise Price, Exercisable, Ending $ 2.45  
Weighted Average Remaining Life In Years, Outstanding 3 years  
Weighted Average Remaining Life In Years, Exercisable 2 years 4 months 24 days  
Intrinsic Value, Outstanding  
Intrinsic Value, Exercisable