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INCOME TAXES (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 28, 2018 | Jan. 29, 2017 | Oct. 28, 2018
Income Tax Contingency [Line Items] |  |  |
Tax Cuts and Jobs Act, change in tax rate, deferred tax liability, income tax benefit | $ 0.0 |  |
Tax Cuts and Jobs Act, transition tax for accumulated foreign earnings, income tax expense | $ 0.0 |  |
Effective tax rate | 0.60% | 33.70% |
Unrecognized tax benefits that would impact effective tax rate | $ 34.2 | $ 20.6 |
Interest and penalties expenses related to uncertain tax positions | 0.2 | 0.1 |
Accrued interest and penalties associated with unrecognized tax benefits | $ 7.3 | $ 2.7 |
Scenario, Forecast |  |  |
Income Tax Contingency [Line Items] |  |  |
Tax Cuts and Jobs Act, phase-in blended income tax rate |  |  | 23.40%
Scenario, Forecast | Minimum |  |  |
Income Tax Contingency [Line Items] |  |  |
Effective tax rate |  |  | 17.50%
Scenario, Forecast | Maximum |  |  |
Income Tax Contingency [Line Items] |  |  |
Effective tax rate |  |  | 20.50%

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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 + Details
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