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Warrants (Tables)
3 Months Ended
Mar. 31, 2018
Class of Warrant or Right [Line Items]  
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, 2017  2,232,500  $1.36   4.34     
 Exercisable – December 31, 2017  2,232,500  $1.36   4.34  $           0 
 Granted  0  $0         
 Forfeited or Expired  0  $0         
 Outstanding – March 31, 2018  2,232,500  $1.36   4.09  $0 
 Exercisable – March 31, 2018  2,232,500  $1.36   4.09  $0