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Liabilities Associated With Facilities Lease Losses (Schedule Of Facilities Lease Loss Reserve) (Details) (Facility Closing [Member], USD $)
In Thousands, unless otherwise specified
12 Months Ended
Oct. 27, 2012
Oct. 29, 2011
Facility Closing [Member]
   
Restructuring Reserve [Roll Forward]    
Facilities Lease Losses Reserve, Beginning Balance $ 3,952 $ 9,976
Cash payments on facilities leases (1,334) (6,024)
Other adjustments, net (36)  
Facilities Lease Losses Reserve, Ending Balance $ 2,582 $ 3,952