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Share Based Compensation Plan (Tables)
12 Months Ended
Dec. 31, 2016
Share Based Compensation Plan [Abstract]  
Summary of option activity under Company's Plan
  Shares  Weighted-Average Exercise Price  Weighted-Average Remaining Term  Aggregate Intrinsic Value 
             
Outstanding, beginning of year  140,074  $8.12         
Granted  -   -         
Exercised  (38,514)  8.72         
Forfeited  (1,750)  9.56         
Expired  -   -         
Outstanding, end of year  99,810   7.85   2.54  $818,741 
                 
Exercisable, end of year  99,810   7.85   2.54  $818,741 
Summary of restricted stock activity under the Company's plan
  Shares  Weighted-Average Value per Share 
       
Nonvested, beginning of year  27,328  $8.77 
         
Granted  17,280   10.03 
Vested  (9,110)  8.55 
Forfeited  -   - 
         
Nonvested, end of year  35,498  $9.44