XML 27 R13.htm IDEA: XBRL DOCUMENT v2.4.0.6
Net Loss per Share
 3 Months Ended
Apr. 30, 2012
Net Loss per Share [Abstract]  
Net Loss per Share

Note 7. Net Loss per Share

 

                 
    Three Months Ended  
    4/30/2012     4/30/2011  
    (In thousands, except per share data)  

Numerators:

                

Numerator for both basic and diluted net loss per share

   $ (4,833 )    $ (5,400 ) 
     

Denominators:

                

Denominator for basic net loss per share weighted-average common shares outstanding

     14,296       14,205  
     

Potentially dilutive shares from stock option plans

     —         —    
   

 

 

    

 

 

  
     

Denominator for diluted net loss per share

     14,296       14,205  
     

Net loss per share - basic and diluted

   $ (0.34 )    $ (0.38 ) 

Certain exercisable and non-exercisable stock options were not included in the computation of diluted net loss per share at April 30, 2012 and 2011, because their inclusion would have been anti-dilutive. The number of stock options outstanding, which met this anti-dilutive criterion for the three months ended April 30, 2012 and 2011, was 39,000 and 140,000, respectively.