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Derivative Instruments And Hedging (Tables)
12 Months Ended
Dec. 31, 2011
Derivative Instruments And Hedging [Abstract]  
Schedule Of Fair Value Of Derivative Instruments By Balance Sheet Location

Fair value of derivative instruments

 
(Dollars in thousands)    Balance sheet location    December 31,
2011
     December 25,
2010
 

Derivatives designated as hedging instruments:

        

Foreign exchange contracts

  

Other current assets

   $ 284       $ —     

Foreign exchange contracts

  

Other current liabilities

     —           317   

Derivatives not designated as hedging instruments:

        

Foreign exchange contracts

  

Other current assets

   $ 57       $ —     

Commodity contracts – fuel

  

Other current assets

     —           253   
  

Other current liabilities

     251      

Foreign exchange contracts

  

Other current liabilities

     92         117   
     

 

 

    

 

 

 

Total derivative assets

      $ 341       $ 253   
     

 

 

    

 

 

 
        
     

 

 

    

 

 

 

Total derivative liabilities

      $ 343       $ 434   
     

 

 

    

 

 

 
Schedule Of Derivative Instruments By Income Statement Location