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Pensions And Other Postretirement Benefits (Schedule Of Expected Benefit Payments) (Details) (USD $)
In Thousands, unless otherwise specified
Oct. 26, 2012
Pension Benefits [Member]
 
Defined Benefit Plan Disclosure [Line Items]  
2013 $ 15,277
2014 15,051
2015 15,225
2016 15,367
2017 16,117
2018 - 2022 86,474
Estimated future benefits 163,511
Post-Retirement Medical Benefits [Member]
 
Defined Benefit Plan Disclosure [Line Items]  
2013 1,079
2014 1,102
2015 981
2016 860
2017 770
2018 - 2022 2,588
Estimated future benefits $ 7,380