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Derivative Instruments (Derivative Instruments Outstanding) (Details) (Derivatives Designated As Hedging Instrument [Member], USD $)
In Thousands
Jul. 10, 2011
Oct. 03, 2010
Derivative liability, fair value $ (1,479) $ (733)
Interest Rate Swaps [Member] | Accrued Liabilities [Member]
   
Derivative liability, fair value $ (1,479) $ (733)