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Stock-Based Compensation (Schedules of Share-based Payment Award, Stock Options and Employee Stock Purchase Plan, Valuation Assumptions) (Details)
12 Months Ended
Oct. 26, 2013
Oct. 27, 2012
Oct. 29, 2011
Stock options
     
Share-based Compensation Arrangement by Share-based Payment Award      
Expected dividend yield 0.00% 0.00% 0.00%
Risk free interest rate minimum 0.60% 0.10% 0.10%
Risk free interest rate maximum 1.70% 0.80% 0.60%
Expected volatility minimum 39.90% 48.80% 50.30%
Expected volatility maximum 44.90% 56.50% 61.90%
Expected term 5 years 8 months 12 days 4 years 8 months 12 days 3 years 10 months 24 days
Employee stock purchase plan
     
Share-based Compensation Arrangement by Share-based Payment Award      
Expected dividend yield 0.00% 0.00% 0.00%
Risk free interest rate 0.207% 0.20% 0.60%
Expected volatility 39.50% 52.50% 65.50%
Expected term 1 year 3 months 18 days 1 year 6 months 0 days 1 year 1 month 6 days