Stock-Based Compensation - Option Valuation (Details) - Stock options - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Oct. 29, 2017	Oct. 30, 2016	Oct. 25, 2015
Weighted-average grant date fair value of stock options granted, and the total intrinsic value of options exercised
Weighted-average grant date fair value (in dollars per share)	$ 6.41	$ 7.82	$ 4.92
Intrinsic value of exercised options	$ 87,543	$ 135,593	$ 67,516
Weighted-average assumptions used to calculate fair value of each ordinary option award
Risk-free interest rate (as a percent)	2.40%	2.10%	2.10%
Dividend yield (as a percent)	2.00%	1.50%	1.90%
Stock price volatility (as a percent)	19.00%	19.00%	19.00%
Expected option life	8 years	8 years	8 years

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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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- Definition

The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

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- References

No definition available.

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(i)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.D.2)
-URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809

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