Stock-Based Compensation (Stock-Based Compensation, Unrecognized Compensation Expense And Weighted-Average Period) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jan. 25, 2014
Stock options
Share-based Compensation Arrangement by Share-based Payment Award
Unrecognized Compensation Expense	$ 6,005
Weighted-Average Period (in years)	1 year 7 months 28 days
Restricted stock units, including stock units with market conditions (altogether “RSUs”)
Share-based Compensation Arrangement by Share-based Payment Award
Unrecognized Compensation Expense	99,026
Weighted-Average Period (in years)	1 year 11 months 5 days
Employee stock purchase plan (“ESPP”)
Share-based Compensation Arrangement by Share-based Payment Award
Unrecognized Compensation Expense	$ 5,557
Weighted-Average Period (in years)	0 years 10 months 28 days