Summary of Significant Accounting Policies - Goodwill and Other Indefinite-Lived Intangibles (Details)	12 Months Ended
Oct. 31, 2021 USD ($)	Oct. 25, 2020 USD ($)	Oct. 27, 2019 USD ($) intangibleAsset
Accounting Policies [Abstract]
Goodwill, impairment charges	$ 0	$ 0	$ 0
Indefinite-lived intangible assets, impairment charge	$ 0	$ 0	$ 0
Number of assets, quantitative assessment, required additional review \| intangibleAsset			2

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
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-URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13777-109266

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