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Earnings Per Share (Tables)
12 Months Ended
Dec. 31, 2014
Earnings Per Share [Abstract]  
Earnings Per Share

   2014  2013
Numerator:      
   Net income  $4,789,005   $4,002,905 
Denominator:          
   Denominator for basic earnings per share:          
      Weighted average shares outstanding   3,239,753    3,167,764 
   Effect of dilutive employee stock options   285,750    115,698 
   Denominator for dilutive earnings per share   3,525,504    3,283,461 
   Basic earnings per share  $1.48   $1.26 
   Dilutive earnings per share  $1.36   $1.22