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INCOME TAXES - Unrecognized Tax Benefits (Details) - USD ($) $ in Millions | Jan. 28, 2018 | Oct. 29, 2017 | Jan. 29, 2017
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UNRECOGNIZED TAX BENEFITS |  |  |
Unrecognized tax benefits | $ 405 | $ 221 |
Unrecognized tax benefits affecting effective tax rate if recognized | $ 149 | $ 86 | $ 77

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- Definition Amount of unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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