Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Details 2)

v3.8.0.1
Stockholders' Equity (Details 2) - $ / shares
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Stockholders Equity Details 2    
Beginning of the year 2,172,581 1,047,450
Stock options granted 1,854,277 1,210,467
Exercised  
Forfeited  
Expired (49,974) (85,336)
End of the year 3,976,884 2,172,581
Options exercisable 2,434,148 1,722,105
Weighted Average Exercise Price Beginning of the Year $ 6.70 $ 18.50
Weighted Average Exercise Price Stock Options Granted 1.05 3.02
Weighted Average Exercise Price Stock Options Exercised  
Weighted Average Exercise Price Stock Options Forfeited  
Weighted Average Exercise Price Stock Options Expired 45.53 99.37
Weighted Average Exercise End of the Year 3.58 6.70
Weighted Average Exercise Price Options exercisable 4.84 7.03
Weighted Average Fair Value Stock Options Beginning of the Year 4.83 20.30
Weighted Average Fair Value Stock Options Granted 0.77 1.71
Weighted Average Fair Value Stock Options Exercised  
Weighted Average Fair Value Stock Options Forfeited  
Weighted Average Fair Value Stock Options Expired 38.70 97.81
Weighted Average Fair Value Stock Options End of the Year 2.49 4.83
Weighted Average Fair Value Options exerciseable $ 3.36 $ 5.15