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Derivative Financial Instruments (Description Of Derivative Assets And Liabilities To Fair Value Measurement) (Details) (USD $)
In Thousands, unless otherwise specified
Oct. 25, 2013
Oct. 26, 2012
Derivatives, Fair Value [Line Items]    
Total Assets $ 0 $ 16
Total Liabilities 145 0
Foreign Currency Contracts [Member]
   
Derivatives, Fair Value [Line Items]    
Total Assets 0 16
Total Liabilities $ 145 $ 0