Stock-Based Compensation (Stock-Based Compensation, Unrecognized Compensation Expense And Weighted-Average Period) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Apr. 27, 2013
Stock options
Share-based Compensation Arrangement by Share-based Payment Award
Unrecognized Compensation Expense	$ 4,951
Weighted-Average Period (in years)	1 year 9 months 11 days
Restricted stock awards and restricted stock units (“RSUs”)
Share-based Compensation Arrangement by Share-based Payment Award
Unrecognized Compensation Expense	80,584
Weighted-Average Period (in years)	1 year 10 months 17 days
Employee stock purchase plan (“ESPP”)
Share-based Compensation Arrangement by Share-based Payment Award
Unrecognized Compensation Expense	$ 9,984
Weighted-Average Period (in years)	0 years 10 months 13 days