Stock-Based Compensation (Stock-Based Compensation, Unrecognized Compensation Expense And Weighted-Average Period) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Jul. 27, 2013
Stock options
Share-based Compensation Arrangement by Share-based Payment Award
Unrecognized Compensation Expense	$ 4,493
Weighted-Average Period (in years)	1 year 7 months 6 days
Restricted stock awards and restricted stock units (“RSUs”)
Share-based Compensation Arrangement by Share-based Payment Award
Unrecognized Compensation Expense	100,627
Weighted-Average Period (in years)	2 years 1 month 17 days
Employee stock purchase plan (“ESPP”)
Share-based Compensation Arrangement by Share-based Payment Award
Unrecognized Compensation Expense	$ 9,862
Weighted-Average Period (in years)	0 years 11 months 19 days