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Earnings Per Share
9 Months Ended
Sep. 30, 2011
Earnings Per Share 
Earnings Per Share
4.  EARNINGS PER 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
September 30,
 
Nine Months Ended
September 30,
 
2011
 
2010
 
2011
 
2010
                       
Net income (A)
$
1,320
 
$
1,148
 
$
3,502
 
$
2,237
Weighted average number of basic common shares outstanding (B)
 
8,851,511
   
8,718,772
   
8,849,874
   
8,686,962
Dilutive effect of stock options  computed based on the treasury stock method
 
189,058
   
245,197
   
195,164
   
235,481
Weighted average number of diluted common shares outstanding (C)
 
9,040,569
   
8,963,969
   
9,045,038
   
8,922,443
Basic earnings per common share (A/B)
$
0.15
 
$
0.13
 
$
0.40
 
$
0.26
Diluted earnings per common share (A/C)
$
0.15
 
$
0.13
 
$
0.39
 
$
0.25