For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
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-URI http://asc.fasb.org/extlink&oid=109250915&loc=d3e13531-108611

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
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-Subparagraph (a)
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Industry Segment Operations (Percentage by Customer) (Details) - Sales Revenue, Net - Customer Concentration Risk	12 Months Ended
	Oct. 28, 2018	Oct. 29, 2017	Oct. 30, 2016
Samsung Electronics Co., Ltd.
Entity-Wide Revenue, Major Customer [Line Items]
Concentration risk percentage	13.00%	23.00%	13.00%
Taiwan Semiconductor Manufacturing Company Limited
Entity-Wide Revenue, Major Customer [Line Items]
Concentration risk percentage	11.00%	15.00%	16.00%
Intel Corporation
Entity-Wide Revenue, Major Customer [Line Items]
Concentration risk percentage	11.00%		11.00%
Micron Technology, Inc.
Entity-Wide Revenue, Major Customer [Line Items]
Concentration risk percentage			11.00%