XML 23 R17.htm IDEA: XBRL DOCUMENT v2.4.0.6
Earnings Per Share (Tables)
 6 Months Ended
Jun. 30, 2012
Earnings Per Share [Abstract]  
Computation of basic and diluted earnings per common share
The following table sets forth the computation of basic and diluted earnings per common share:

(In thousands, except share and
per share data)
Three Months Ended
June 30,
 
Six Months Ended
June 30,
 
2012
 
2011
 
2012
 
2011
                       
Net income (A)
$
1,240
 
$
1,404
 
$
2,736
 
$
2,182
Weighted average number of basic common shares outstanding (B)
 
8,901,618  
   
8,847,870  
   
8,888,702  
   
8,849,042  
Dilutive effect of stock options  computed based on the treasury stock method
 
224,709  
   
204,844  
   
210,996  
   
199,143  
Weighted average number of diluted common shares outstanding (C)
 
9,126,327  
   
9,052,714  
   
9,099,698  
   
9,048,185  
Basic earnings per common share (A/B)
$
0.14
 
$
0.16
 
$
0.31
 
$
0.25
Diluted earnings per common share (A/C)
$
0.14
 
$
0.16
 
$
0.30
 
$
0.24