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Stock - Based Compensation (Tables)
 6 Months Ended
Jun. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity

The following summarizes stock option activity for the six month period ended June 30, 2017:

 

    Shares     Weighted Average Exercise Price     Weighted Average Remaining Contractual Term (in years)     Aggregate Intrinsic Value  
Outstanding at December 31, 2016     28,000     $ 2.10                  
Granted     —       —                  
Exercised     —       —                  
Forfeited or expired     (7,000 )     1.02                  
Outstanding at June 30, 2017     21,000     $ 2.46       1.67     $ 15,547  
Vested and exercisable at June 30, 2017     21,000     $ 2.46       1.67     $ 15,547