Employee Stock Options (Tables) - Employee Stock Option [Member]
 9 Months Ended
Sep. 30, 2017
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]  
Summary of assumptions used to estimate fair value stock options granted
   2017 
     
 Expected dividend yield  0%
 Expected volatility  95-100%
 Risk-free interest rate  1.50-1.52%
 Expected life of options  2.50-4.00 years 

 

   2016 
     
 Expected dividend yield  0%
 Expected volatility  102%
 Risk-free interest rate  1.24-1.38%
 Expected life of options  2.00-2.50 years 
Summary of stock option activity
   Number of Options  Weighted 
Average
Exercise Price per Share		  Weighted Average Contractual Life in Years  Aggregate Intrinsic Value 
 Outstanding – December 31, 2016  442,500  $5.81  $1.72     
 Exercisable – December 31, 2016  407,500  $5.57  $1.65  $0 
 Granted  5,310,000  $1.04         
 Cancelled or Expired  (7,500) $4.18         
 Outstanding – September 30, 2017  5,745,000  $1.40   3.57  $0 
 Exercisable – September 30, 2017  5,622,500  $1.35   3.63  $0