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GOODWILL AND OTHER INTANGIBLE ASSETS Goodwill Roll forward (Details) $ in Millions	3 Months Ended
	Jan. 31, 2019 USD ($)
Goodwill Roll Forward
Goodwill beginning balance	$ 2,973
Foreign currency translation impact	7
Goodwill arising from acquisitions	153
Goodwill ending balance	3,133
Life Sciences and Applied Markets
Goodwill Roll Forward
Goodwill beginning balance	803
Foreign currency translation impact	3
Goodwill arising from acquisitions	153
Goodwill ending balance	959
Diagnostics and Genomics
Goodwill Roll Forward
Goodwill beginning balance	1,607
Foreign currency translation impact	2
Goodwill arising from acquisitions	0
Goodwill ending balance	1,609
Agilent CrossLab
Goodwill Roll Forward
Goodwill beginning balance	563
Foreign currency translation impact	2
Goodwill arising from acquisitions	0
Goodwill ending balance	$ 565

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
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- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

Amount of increase (decrease) from foreign currency translation adjustments and purchase accounting adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
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