Liabilities Associated With Facilities Lease Losses (Schedule Of Facilities Lease Loss Reserve) (Details) (USD $) In Thousands	9 Months Ended
Jul. 30, 2011
Liabilities Associated With Facilities Lease Losses
Reserve balance at October 30, 2010	$ 9,976
Cash payment on facilities leases	(5,207)
Reserve balance at July 30, 2011	$ 4,769

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