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Fair Value Measurements (Tables)
3 Months Ended
Jul. 01, 2011
Fair Value Measurements (Tables) [Abstract]  
Assets and Liabilities measured at fair value on a recurring basis
     The following tables present the Company’s hierarchy for its assets and liabilities measured at fair value on a recurring basis as of July 1, 2011 and April 1, 2011:
                                 
    Fair Value as of                    
    July 1, 2011     Level 1     Level 2     Level 3  
    (In thousands)  
Assets
                               
Cash equivalents
  $ 367     $ 367     $     $  
Foreign currency forward contracts
    54             54        
 
                       
Total assets measured at fair value on a recurring basis
  $ 421     $ 367     $ 54     $  
 
                       
                                 
    Fair Value as of                    
    April 1, 2011     Level 1     Level 2     Level 3  
            (In thousands)          
Assets
                               
Cash equivalents
  $ 4,488     $ 4,488     $     $  
Foreign currency forward contracts
    182             182        
 
                       
Total assets measured at fair value on a recurring basis
  $ 4,670     $ 4,488     $ 182     $