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Shareholders' Equity (Tables)
9 Months Ended
Sep. 30, 2019
Stockholders' Equity Note [Abstract]  
Schedule of Stock Options Outstanding and Exercisable

Presented below is information about stock options outstanding and exercisable as of September 30, 2019 and December 31, 2018:

 

    September 30, 2019     December 31, 2018  
    Shares     Price (1)     Shares     Price (1)  
                         
Stock options outstanding     315,462     $ 6.61       320,462     $ 6.52  
                                 
Stock options exercisable     265,462     $ 7.63       265,462     $ 7.63  

 

  (1) Represents the weighted average price.

Schedule of Stock Options Activity

The following table summarizes information for stock options outstanding and for stock options exercisable at September 30, 2019:

 

Options Outstanding     Options Exercisable  
      Exercise Price                    
Number of
Shares
    Low     High     Weighted Average    

Remaining

Contractual Term (years)

    Number of
Shares
   

Weighted Average

Exercise
Price

 
                                       
  165,000     $ 0.72     $ 1.16     $ 1.00       8.0       115,000     $ 0.93  
  106,290       9.00       12.48       10.62       4.6       106,290       10.62  
  29,171       13.92       17.10       14.74       2.7       29,171       14.74  
  15,001       22.62       30.24       24.03       3.8       15,001       24.03  
  315,462     $ 0.72     $ 30.24     $ 6.61       6.2       265,462     $ 7.63