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Warrants (Tables) - Warrant [Member]
9 Months Ended
Sep. 30, 2016
Class of Warrant or Right [Line Items]  
Summarizes of the assumptions of estimate the fair value warrants granted

   2016 
     
 Expected dividend yield  0%
 Expected volatility  108%
 Risk-free interest rate  0.99%
 Expected life of warrants  3.0 years 

  

   2016 
     
 Expected dividend yield  0%
 Expected volatility  105 - 108%
 Risk-free interest rate  0.73%
 Expected life of warrants  1.69 – 2.04 years 
Schedule of warrant activity

   Number of Warrants  Weighted
Average
Exercise
Price per
Share
  Weighted
Average
Contractual
Life in
Years
  Aggregate
Intrinsic
Value
 
 Outstanding – December 31, 2015  134,209  $23.87   3.66     
 Exercisable – December 31, 2015  104,209  $27.87   4.01  $0 
 Granted  60,000  $2.91         
 Forfeited or Expired  (80) $404.49         
 Outstanding – September 30, 2016  194,129  $17.24   2.81  $0 
 Exercisable – September 30, 2016  181,629  $17.73   2.89  $28,800