The expected number of maximum positions to be eliminated as a result of restructuring activities.

No definition available.

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- Definition

The expected number of minimum positions to be eliminated as a result of restructuring activities.

+ References

No definition available.

+ Details

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- Definition

Description of a specific restructuring plan and related activities including the facts and circumstances leading to the restructuring or decision to exit an activity, and the expected completion date. This concept and related items would be utilized for each plan if multiple exit plans have been implemented in the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4(a))
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

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- Definition

Date the restructuring activities were initiated or are expected to be initiated, in CCYY-MM-DD format.

+ References

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- Definition

The number of positions eliminated during the period as a result of restructuring activities.

+ References

No definition available.

+ Details

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 5.P.3)
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4(b))
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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RESTRUCTURING (Details) $ in Millions	3 Months Ended		9 Months Ended
RESTRUCTURING (Details) $ in Millions	Jul. 31, 2017 USD ($)	Jul. 31, 2016 USD ($)	Jul. 31, 2017 USD ($)	Jul. 31, 2016 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Activities, Description			We initiated a targeted workforce reduction program in November 2016 that is expected to reduce Keysight's total headcount by between 60 to 200 employees. The timing and scope of workforce reductions will vary based on local legal requirements. This targeted workforce management program was designed to support our site consolidation strategy, align with our new industry segment structure and improve efficiency.
Restructuring and Related Cost Expected Number of Positions Eliminated Minimum			60
Restructuring And Related Cost Expected Number Of Positions Eliminated Maximum			200
Restructuring and Related Cost, Number of Positions Eliminated			60
Restructuring Charges	$ 3	$ 0	$ 6	$ 0
Cost of products and services
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0	0	1	0
Research and development
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1	0	2	0
Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 2	$ 0	$ 3	$ 0
WORKFORCE REDUCTION [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Activities, Initiation Date			Nov. 30, 2016