Annual report pursuant to Section 13 and 15(d)

Share-based Payments - Summary of Warrant Activity (Details)

v3.8.0.1
Share-based Payments - Summary of Warrant Activity (Details) - $ / shares
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Number of Warrants, Granted 38,500
Number of Warrants, Exercised
Number of Warrants, Forfeited (4,000)
Number of Warrants, Cancelled/Expired
Weighted Average Exercise Price, Beginning $ 4.23 $ 4.38
Weighted Average Exercise Price, Granted 3.40
Weighted Average Exercise Price, Exercised
Weighted Average Exercise Price, Forfeited 3.25
Weighted Average Exercise Price, Cancelled/Expired
Weighted Average Exercise Price, Ending 4.25 4.23
Weighted Average Exercise Price, Exercisable $ 4.27 $ 4.31
Weighted Average Remaining Contractual Term, Beginning 3 years 18 days 3 years 9 months 22 days
Weighted Average Remaining Contractual Term, Granted 0 years 4 years 5 months 5 days
Weighted Average Remaining Contractual Term, Ending 2 years 7 days 3 years 18 days
Weighted Average Remaining Contractual Term, Exercisable 1 year 11 months 26 days 2 years 11 months 1 day
Warrants [Member]    
Number of Warrants, Beginning  
Number of Warrants, Granted 50,415,571  
Number of Warrants, Exercised (925,000)  
Number of Warrants, Forfeited  
Number of Warrants, Cancelled/Expired  
Number of Warrants, Ending 49,490,571
Number of Warrants, Exercisable 48,766.371  
Weighted Average Exercise Price, Beginning  
Weighted Average Exercise Price, Granted 0.24  
Weighted Average Exercise Price, Exercised 1.11  
Weighted Average Exercise Price, Forfeited  
Weighted Average Exercise Price, Cancelled/Expired  
Weighted Average Exercise Price, Ending 0.22
Weighted Average Exercise Price, Exercisable $ 0.22  
Weighted Average Remaining Contractual Term, Beginning 0 years  
Weighted Average Remaining Contractual Term, Granted 4 years 11 months 8 days  
Weighted Average Remaining Contractual Term, Ending 4 years 11 months 12 days  
Weighted Average Remaining Contractual Term, Exercisable 4 years 11 months 12 days