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Employee Stock Options (Tables) - Employee Stock Options [Member]
9 Months Ended
Sep. 30, 2018
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]  
Schedule of assumptions used to estimate fair value stock options granted
   2018 
     
 Expected dividend yield  0%
 Expected volatility  80-97%
 Risk-free interest rate  2.48-2.89%
 Expected life of options  4.00 years

 

Schedule 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, 2017  7,945,000  $1.38   3.50     
 Exercisable – December 31, 2017  7,627,500  $1.35   3.50  $             0 
 Granted  11,560,000  $0.82         
 Cancelled or Expired  (5,425,000) $1.33         
 Outstanding – September 30, 2018  14,080,000  $0.94   3.39  $0 
 Exercisable – September 30, 2018  7,600,000  $1.15   2.92  $0