INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Nov. 01, 2020	May 03, 2020	Nov. 03, 2019	Nov. 01, 2020	Nov. 03, 2019
Income Taxes [Line Items]
Effective income tax rate	21.60%		13.60%	8.90%	15.10%
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent	6.30%			13.30%
International Tax Jurisdictions				40
Income tax expense (benefit)	$ 19.1		$ 32.8	$ (105.4)	$ 86.1
Income (loss) before taxes	$ 88.6		$ 241.7	(1,184.8)	$ 569.7
Goodwill, Impairment Loss				$ 879.0
Effective Income Tax Rate Reconciliation, Statutes of Limitation, Percent	27.70%		13.70%	2.00%	4.50%
Goodwill [Member] | Fair Value, Nonrecurring [Member]
Income Taxes [Line Items]
Goodwill, Impairment Loss		$ 879.0
Australia Acquisition [Member]
Income Taxes [Line Items]
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent					3.70%