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Pensions And Other Postretirement Benefits (Schedule Of Projected / Accumulated Benefit Obligations In Excess Or Less Of Fair Value Of Plan Assets) (Details) (USD $)
In Thousands, unless otherwise specified
Oct. 28, 2011
Oct. 29, 2010
Pension Benefits [Member]
   
Projected benefit obligation, less than plan assets $ 13,018 $ 14,791
Accumulated benefit obligation, less than plan assets 12,222 14,329
Fair value of plan assets, projected benefit obligation less than plan assets 13,370 15,001
Accumulated Benefit Obligations [Member] | Pension Benefits [Member]
   
Projected / accumulated post-retirement benefit obligation 226,158 253,475
Accumulated benefit obligation 219,328 244,428
Fair value of plan assets 186,329 197,821
Accumulated Benefit Obligations [Member] | Post-Retirement Medical Benefits [Member]
   
Projected / accumulated post-retirement benefit obligation 9,467 9,780
Projected Benefit Obligations [Member] | Pension Benefits [Member]
   
Projected / accumulated post-retirement benefit obligation 265,134 253,475
Accumulated benefit obligation 255,298 244,428
Fair value of plan assets $ 224,288 $ 197,821