Derivative Instruments And Hedging Activities (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Oct. 29, 2011	Oct. 30, 2010	Oct. 31, 2009
Foreign currency transaction losses	$ 0.6	$ 6.6	$ 4.5
Prepaid Expense And Other Current Asset [Member]
Gross unrealized gain positions	1.4
Other Accrued Liabilities [Member]
Gross unrealized loss positions	$ 1.8