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Stock Option Plan (Tables)
12 Months Ended
Dec. 31, 2013
Stock Option Plan [Abstract]  
Schedule of option activity under the plan
     
Shares
   
Weighted-Average Exercise Price
   
Weighted-Average Remaining Contractual Term
   
Aggregate Intrinsic Value
 
                           
 
Outstanding, beginning of year
    22,000     $ 16.31       4.71     $ 53  
 
Granted
    -                          
 
Exercised
    (7,434 )     14.56               68  
 
Forfeited or expired
    (500 )     14.56                  
                                   
 
Outstanding, end of year
    14,066     $ 17.29       3.14     $ 122  
                                   
 
Exercisable, end of year
    14,066     $ 17.29       3.14     $ 122