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Derivative Financial Instruments (Tables)
9 Months Ended
Oct. 29, 2011
Derivative Financial Instruments [Abstract]  
Fair value of the derivative financial instruments included in the condensed consolidated balance sheet
                         
    Asset Derivatives     Liability Derivatives  
    Balance Sheet           Balance Sheet      
    Location   Fair Value     Location   Fair Value  
Derivatives not designated as hedging instruments:
                       
 
                       
At October 29, 2011-
Foreign exchange forward contracts
  Other current
assets
  $ 264     Accrued expenses and
other current liabilities
  $ 32  
 
                   
 
                       
At January 29, 2011-
Foreign exchange forward contracts
  Other current
assets
  $ 361     Accrued expenses and
other current liabilities
  $ 35  
 
                   
 
                       
At October 30, 2010-
Foreign exchange forward contracts
  Other current
assets
  $ 364     Accrued expenses and
other current liabilities
  $ 548