Derivative Instruments And Hedging Activities (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Jan. 28, 2012	Jan. 29, 2011
Derivative Instruments, Gain (Loss) [Line Items]
Foreign currency transaction losses	$ 1.2	$ 0.2
Maturity of derivative instruments, years	one
Prepaid And Other Current Asset [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gross unrealized gain positions	0.5
Other Accrued Liabilities [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gross unrealized loss positions	$ 4.6