Derivative Instruments And Hedging Activities (Narrative) (Details) (USD $) In Millions	3 Months Ended		9 Months Ended
	Jul. 30, 2011	Jul. 31, 2010	Jul. 30, 2011	Jul. 31, 2010
Foreign currency transaction losses	$ (0.9)	$ (2.7)	$ (0.4)	$ (3.0)
Prepaid Expense And Other Current Asset [Member]
Gross unrealized gain			4.0
Other Accrued Liabilities [Member]
Gross unrealized loss			$ (0.1)