DIVESTITURES (Details) - USD ($) $ in Millions		3 Months Ended			6 Months Ended		12 Months Ended
		Aug. 02, 2020	May 03, 2020	Aug. 04, 2019	Aug. 02, 2020	Aug. 04, 2019	Feb. 02, 2020
Business Combinations [Abstract]
Proceeds from sale of the Speedo North America business			$ 169.1		$ 169.1	$ 0.0
Business Acquisition [Line Items]
Goodwill							$ 48.1
Proceeds from sale of the Speedo North America business			169.1		169.1	0.0
Noncash impairment charges	[1]				961.8
Other noncash (gain) loss		$ 0.0		$ (113.1)	3.1	$ (113.1)
Speedo Transaction
Business Combinations [Abstract]
Proceeds from sale of the Speedo North America business							170.0
Business Acquisition [Line Items]
Proceeds from sale of the Speedo North America business							170.0
Impairment of Long-Lived Assets to be Disposed of							142.0
Other noncash (gain) loss					$ 3.1
Speedo Transaction | Other noncash loss, net [Member]
Business Acquisition [Line Items]
Other Noncash Expense			5.9
Other Noncash Income			$ 2.8
Perpetual License Rights [Member]
Business Acquisition [Line Items]
Noncash impairment charges							116.4
Customer-Related Intangible Assets [Member]
Business Acquisition [Line Items]
Other intangibles, net							7.9
Fair Value, Nonrecurring [Member] | Perpetual License Rights [Member]
Business Acquisition [Line Items]
Total Assets, Fair Value							87.4
Disposal Group, Held-for-sale, Not Discontinued Operations
Business Acquisition [Line Items]
Trade receivables							48.8
Inventories, net							54.3
Prepaid expenses							0.6
Other current assets							0.6
Property, plant and equipment, net							6.1
Operating lease right-of-use assets							9.0
Other intangibles, net							95.3
Allowance for reduction of assets held for sale							(25.6)
Total assets held for sale							237.2
Accounts payable							38.7
Accrued expenses							5.4
Current portion of operating lease liabilities							0.6
Long-term portion of operating lease liabilities							10.6
Other liabilities							1.8
Total liabilities related to assets held for sale							$ 57.1

[1] (Loss) Income before interest and taxes was significantly negatively impacted by the COVID-19 pandemic, including as a result of the unprecedented decline in revenue noted above. As well, (loss) income before interest and taxes for the twenty-six weeks ended August 2, 2020 was significantly adversely impacted by $961.8 million of noncash impairment charges related to goodwill, tradenames, other intangible assets, store assets and an equity method investment resulting from the significant adverse impacts of the COVID-19 on the Company’s business.