Stock-Based Compensation (Stock-Based Compensation Expense By Grant Type) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jan. 25, 2014	Jan. 26, 2013
Share-based Compensation Arrangement by Share-based Payment Award
Total stock-based compensation	$ 18,588	$ 19,150
Stock options, including variable options
Share-based Compensation Arrangement by Share-based Payment Award
Total stock-based compensation	1,281	209
Restricted stock units, including stock units with market conditions (altogether “RSUs”)
Share-based Compensation Arrangement by Share-based Payment Award
Total stock-based compensation	14,584	13,670
Employee stock purchase plan (“ESPP”)
Share-based Compensation Arrangement by Share-based Payment Award
Total stock-based compensation	$ 2,723	$ 5,271