ACCUMULATED OTHER COMPREHENSIVE LOSS RECLASSIFICATIONS OUT OF ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 31, 2016	Aug. 02, 2015	Jul. 31, 2016	Aug. 02, 2015
Amounts reclassified from AOCL, realized gain (loss) on effective cash flow hedges, tax effect	$ 0.4	$ 0.3	$ 0.3	$ 0.6
Amounts reclassified from AOCL, net unrealized and realized gain (loss) on effective cash flow hedges, net of tax	0.4	26.1	2.8	45.3
Amounts reclassified from AOCL, amortization of prior service credit	0.1	0.1	0.2	0.2
Amounts reclassified from AOCL, amortization of prior service credit related to pension and postretirement plan, tax effect	0.1	0.1	0.1	0.1
Amounts reclassified from AOCL, retirement liability adjustment, net of tax	0.0	0.0	0.1	0.1
Foreign Exchange Forward Inventory Purchases [Member]
Amounts reclassified from AOCL, realized gain (loss) on effective cash flow hedges	3.5	27.5	8.2	48.1
Interest Rate Contract [Member]
Amounts reclassified from AOCL, realized gain (loss) on effective cash flow hedges	$ (2.7)	$ (1.1)	$ (5.1)	$ (2.2)