Summary of Significant Accounting Policies - Stock-Based Compensation (Details) - Employee Stock Option [Member]	12 Months Ended
Nov. 03, 2018	Oct. 28, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation awards vesting period (years)	4 years	5 years
Percentage of options exercisable in annual installments on each of the first, second, third, fourth and fifth anniversaries	25.00%	20.00%

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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