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Stock-Based Compensation Plan (Tables)
 6 Months Ended
Jun. 30, 2017
Stock-Based Compensation Plan [Abstract]  
Summary of option activity with respect to employees and independent directors
  

Number of

Shares

  Average Exercise Price per Share  

Weighted

Average

Remaining

Contractual

Term in Years

 
          
Outstanding at January 1, 2016  4,000  $10.2   4.77 
Exercisable at January 1, 2016  4,000   10.2   4.77 
Granted  -   -   - 
Exercised  -   -   - 
Forfeited  -   -   - 
Outstanding at December 31, 2016  4,000   10.2   3.77 
Exercisable at December 31, 2016  4,000   10.2   3.77 
Granted  5,000   -   - 
Exercised  -   -   - 
Forfeited  -   -   - 
Outstanding at June 30, 2017  9,000   5.4   6.91 
Exercisable at June 30, 2017  9,000  $5.4   6.91