XML 73 R63.htm IDEA: XBRL DOCUMENT v3.2.0.727
Stockholders' Equity, Comprehensive Income and Share-Based Compensation (ESPP Fair Value Assumptions) (Details) - Employee Stock Purchase Plan [Member] - $ / shares
9 Months Ended
Jul. 26, 2015
Jul. 27, 2014
Subsidiary, Sale of Stock [Line Items]    
Dividend yield 1.56% 2.14%
Expected volatility 31.40% 25.30%
Risk-free interest rate 0.07% 0.08%
Expected life (in years) 6 months 6 months
Weighted average estimated fair value (in dollars per share) $ 6.04 $ 4.07