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Warrants (Tables)
12 Months Ended
Dec. 31, 2014
Warrants [Abstract]  
Schedule of warrants outstanding
Number of Warrants  Exercise Price  Expiration Date
       
 1,000,000  $2.25  10/5/2017
 50,000  $0.89  2/17/2016
 804,139  $1.20  3/17/2019
Schedule of warrant activity
  Number of Warrants  Weighted average exercise price 
Outstanding, January 1, 2013  12,277,000  $2.25 
Granted - 2013  0   0 
Exercised - 2013  0   0 
Expired – 2013  (527,000)  (1.73)
Balance, December 31, 2013  11,750,000   2.27 
Granted – 2014  804,139   1.20 
Exercised – 2014  (550,000)  (0.35)
Cancelled - 2014  (10,000,000)  (2.40)
Expired – 2014  (150,000)  (1.45)
Balance, December 31, 2014  1,854,139  $1.69