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Net Income (Loss) per Share
 9 Months Ended
Oct. 31, 2013
Earnings Per Share [Abstract]  
Net Income (Loss) per Share
Net Income (Loss) per Share

 
 
Three Months Ended
 
Nine Months Ended
 
 
10/31/2013
 
10/31/2012
 
October 31, 2013

 
October 31, 2012

 
 
(In thousands, except per share data)
Net income (loss)
 
$
3,408

 
$
2,908

 
$
5,171

 
$
5,128

Average shares outstanding
 
14,647

 
14,441

 
14,582

 
14,369

Net effect of dilutive stock options based on the treasury stock method using average market price
 
143

 
188

 
130

 
105

Totals
 
14,790

 
14,629

 
14,712

 
14,474

Net income (loss) per share - basic
 
$
0.23

 
$
0.20

 
$
0.35

 
$
0.36

Net income (loss) per share - diluted
 
$
0.23

 
$
0.20

 
$
0.35

 
$
0.35