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Earnings per Share (Tables)
3 Months Ended
Apr. 30, 2014
Earnings Per Share [Abstract]  
Basic and Diluted Weighted Average Common Shares Used in Earnings Per Share Calculation

The following table presents the calculation of basic and diluted weighted average common shares used in the earnings per share calculation:

 

     Three Months Ended
April 30,
 
     2014      2013  
     (in thousands)  

Basic weighted average common shares outstanding

     12,749         12,789   

Stock options

     316         393   

Unvested restricted stock

     37         38   
  

 

 

    

 

 

 

Total weighted average common share equivalents

     353         431   
  

 

 

    

 

 

 

Diluted weighted average common shares outstanding

     13,102         13,220