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Goodwill and Intangible Assets (Intangible asset life) (Details)	12 Months Ended
	Nov. 03, 2019	Nov. 04, 2018
Purchased technology
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted-average remaining amortization period (in years)	5 years	6 years
Customer contracts and related relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted-average remaining amortization period (in years)	5 years	5 years
Order backlog
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted-average remaining amortization period (in years)	3 years
Trade names
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted-average remaining amortization period (in years)	10 years	12 years
Other
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted-average remaining amortization period (in years)	10 years	10 years

X

- Definition

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+ References

No definition available.

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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