Stock-Based Compensation (Schedule of Share-based Compensation, Activity) (Details) (USD $) In Millions, except Share data in Thousands, unless otherwise specified	6 Months Ended
	Apr. 28, 2012	Apr. 30, 2011
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options, Granted	160	243
Stock options, Weighted-Average Grant Date Fair Value (dollars per share)	$ 2.39	$ 2.23
Stock options, Exercises in Period, Total Intrinsic Value	$ 19.8	$ 28.5
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSUs, Granted	1,491	3,763
RSUs, Weighted-Average Grant Date Fair Value (dollars per share)	$ 5.60	$ 5.33