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Shareholders' Equity (Tables)
 3 Months Ended
Mar. 31, 2018
Stockholders' Equity Note [Abstract]  
Schedule of Stock Options Activity

Presented below is information about stock options outstanding and exercisable as of March 31, 2018 and December 31, 2017:

 

    March 31, 2018     December 31, 2017  
    Shares     Price (1)     Shares     Price (1)  
                         
Stock options outstanding     389,687     $ 8.05       389,687     $ 8.05  
                                 
Stock options exercisable     279,687     $ 10.76       274,132     $ 10.79  

 

 

 

 (1) Represents the weighted average price.
Schedule of Stock Options Outstanding and Exercisable

The following table summarizes information for stock options outstanding and exercisable at March 31, 2018:

 

Options Outstanding     Options Exercisable  
Number     Exercise Price     Remaining     Number     Weighted  
of     Range     Weighted     Contractual     of     Average  
Shares     Low     High     Average     Term (years)     Shares     Exercise Price  
                                       
  56,786     $ 9.00     $ 9.00     $ 9.00       6.8       56,786     $ 9.00  
  49,504       12.48       12.48       12.48       5.3       49,504       12.48  
  98,396       13.92       17.10       15.01       1.6       98,396       15.01  
  15,001       22.62       30.24       24.03       5.3       15,001       24.03  
  60,000       0.72       0.72       0.72       9.4       60,000       0.72  
  110,000       1.16       1.16       1.16       9.6       -       -  
                                                     
  389,687     $ 0.72     $ 30.24     $ 8.05       6.4       279,687     $ 10.76