RECLASSIFICATIONS OUT OF ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Aug. 04, 2019	Aug. 05, 2018	Aug. 04, 2019	Aug. 05, 2018
Net unrealized and realized gain (loss) on effective cash flow hedges
Reclassification from AOCL, Current Period, Net of Tax	$ 10.1	$ (5.0)	$ 24.4	$ (27.1)
Income tax expense [Member]
Reclassification from AOCL, Current Period, Tax	0.6	(0.3)	1.5	(1.1)
Foreign Exchange Forward Inventory Purchases [Member] | Cost of Sales [Member]
Reclassification from AOCL, Current Period, before Tax	10.7	(5.7)	25.7	(28.6)
Interest Rate Swap [Member] | Interest Expense [Member]
Reclassification from AOCL, Current Period, before Tax	$ 0.0	$ 0.4	$ 0.2	$ 0.4