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Earnings Per Share (Tables)
12 Months Ended
Dec. 31, 2012
Earnings Per Share [Abstract]  
Earnings Per Share

 

    2012     2011  
Numerator:            
   Net income   $ 3,549,231     $ 2,811,193  
Denominator:                
Denominator for basic earnings per share:                
Weighted average shares outstanding     3,115,574       3,099,982  
Effect of dilutive employee stock options     16,935       0  
   Denominator for dilutive earnings per share     3,132,510       3,099,983  
   Basic earnings per share   $ 1.14     $ 0.91  
   Dilutive earnings per share   $ 1.13     $ 0.91