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Net (Loss) Income Per Share (Tables)
 6 Months Ended
Jul. 28, 2012
Net (Loss) Income Per Share [Abstract]  
Computation of basic and diluted income per share
                                 
    Three Months Ended     Six Months Ended  
     July 28,
2012		     July 30,
2011		     July 28,
2012		     July 30,
2011		  
    (in thousands, except per share data)  

Numerator:

                                

Net (loss) income

   $ (2,442 )    $ 1,847     $ 7,234     $ 17,225  
         

Denominator:

                                

Basic-weighted average shares

     14,703       15,289       14,672       14,855  

Dilutive effect: equity awards

     —         1,068       486       1,039  

Dilutive effect: warrant

     —         107       107       107  
   

 

 

    

 

 

    

 

 

    

 

 

  

Diluted-weighted average shares

     14,703       16,464       15,265       16,001  
   

 

 

    

 

 

    

 

 

    

 

 

  

Basic (loss) income per share

   $ (0.17 )    $ 0.12     $ 0.49     $ 1.16  
   

 

 

    

 

 

    

 

 

    

 

 

  

Diluted (loss) income per share

   $ (0.17 )    $ 0.11     $ 0.47     $ 1.08  
   

 

 

    

 

 

    

 

 

    

 

 

  

Antidilutive effect: (1)

    2,849       577       1,328       537  
   

 

 

    

 

 

    

 

 

    

 

 

  

 

(1)

Represents weighted average of stock options to purchase shares of common stock, SARS, restricted stock and a warrant that were not included in computing diluted income per share because their effects were antidilutive for the respective periods.