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INCOME TAXES - Unrecognized Tax Benefits (Details) - USD ($) $ in Millions	Apr. 28, 2019	Oct. 28, 2018	Apr. 29, 2018
UNRECOGNIZED TAX BENEFITS
Unrecognized tax benefits	$ 285	$ 279
Unrecognized tax benefits affecting effective tax rate if recognized	$ 133	$ 128	$ 157

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- Definition

Amount of unrecognized tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 45
-Paragraph 10B
-URI http://asc.fasb.org/extlink&oid=84176650&loc=SL37586934-109318

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-SubTopic 10
-Section 50
-Paragraph 15A
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- Definition

The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
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