Quarterly report pursuant to Section 13 or 15(d)

Employee Stock Options (Details 1)

v3.7.0.1
Employee Stock Options (Details 1) - Employee Stock Option [Member] - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2017
Dec. 31, 2016
Number of Options    
Outstanding - Beginning Balance 442,500  
Exercisable - Beginning Balance 407,500  
Granted 100,000  
Exercised or Vested 12,500  
Forfeited or Expired (7,500)  
Outstanding - Ending Balance 535,000 442,500
Exercisable - Ending Balance 412,500 407,500
Weighted Average Exercise Price per Share    
Outstanding - Beginning Balance $ 5.81  
Exercisable - Beginning Balance 5.57  
Granted 2.90  
Exercised or Vested 10.80  
Cancelled or Expired 4.18  
Outstanding - Ending Balance 5.29 $ 5.81
Exercisable - Ending Balance $ 5.75 $ 5.57
Weighted Average Contractual Life in Years    
Outstanding 1 year 2 months 5 days 1 year 8 months 19 days
Exercisable 1 year 2 months 1 day 1 year 7 months 24 days
Aggregate Intrinsic Value    
Aggregate Intrinsic Value, Exercisable - Beginning Balance $ 0 $ 0.00
Exercisable - Ending Balance 0 $ 0
Outstanding $ 0