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Earnings per Share
 6 Months Ended
Jun. 30, 2013
Earnings Per Share [Abstract]  
Earnings Per Share
(13) Earnings per Share
 
For the three months and six months ended June 30, 2013 and 2012, there were no securities with dilutive effect issued and outstanding. The basic and diluted net income per share were calculated as follows:
 
   
Three Months Ended
 June 30,
  
   
2013
    
2012
  
Basic income per share
            
Net Income for the period – numerator
  
$
 3,656,136    
$
3,610,790
  
Weighted average common stock outstanding - denominator
    
18,456,995
      
18,459,775
  
Net income per share
  
$
0.20
    
$
0.20
  
                 
Diluted income per share
                
Net Income for the period – numerator
  
$
3,656,136
    
$
3,610,790
  
Weighted average common stock outstanding - denominator
    
18,456,995
      
18,459,775
  
Effect of dilution
    
-
      
-
  
Weighted average common stock outstanding - denominator
    
18,456,995
      
18,459,775
  
Diluted income per share
  
$
0.20
    
$
0.20
  
 
   
Six Months Ended
 June 30,
  
   
2013
    
2012
  
Basic income per share
            
Net Income for the period – numerator
  
$
3,959,191
    
$
8,292,481
  
Weighted average common stock outstanding - denominator
    
18,458,377
      
18,453,754
  
Net income per share
  
$
0.21
    
$
0.45
  
                 
Diluted income per share
                
Net Income for the period – numerator
  
$
3,959,191
    
$
8,292,481
  
Weighted average common stock outstanding - denominator
    
18,458,377
      
18,453,754
  
Effect of dilution
    
-
      
-
  
Weighted average common stock outstanding - denominator
    
18,458,377
      
18,453,754
  
Diluted income per share
  
$
0.21
    
$
0.45