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Earnings Per Share - Additional Information (Details)
In Millions, unless otherwise specified
12 Months Ended
Oct. 31, 2014
Oct. 25, 2013
Oct. 26, 2012
Earnings Per Share [Abstract]      
Shares excluded from the calculation of diluted earnings per share 1.8us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 1.4us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 0.8us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount