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Net Income Per Share
 3 Months Ended
Mar. 31, 2012
Net Income Per Share [Abstract]  
Net Income Per Share
12. Net Income per Share

The computation of basic and diluted net income per share was as follows:

 

     Three months ended
March 31,		  
     2012      2011  
     (in thousands, except per share data)  

Basic:

      

Net income available for common stockholders

    $ 386       $ 64   
  

 

 

     

 

 

  

Weighted average shares outstanding

      15,294         15,465   
  

 

 

     

 

 

  

Basic net income per share

    $ 0.03       $ 0.00   
  

 

 

     

 

 

  

Diluted:

      

Net income available for common stockholders

    $ 386       $ 64   
  

 

 

     

 

 

  

Weighted-average shares outstanding

      15,294         15,465   

Common stock equivalents

      432         573   
  

 

 

     

 

 

  

Shares used in computing diluted net income per common share

      15,726         16,038   
  

 

 

     

 

 

  

Diluted net income per share

    $ 0.02       $ 0.00   
  

 

 

     

 

 

  

Shares excluded in computing diluted net income as those shares would be anti-dilutive

      571         68