LEASES Additional Information (Details) - USD ($) $ in Millions	Feb. 03, 2019	Feb. 04, 2018
Operating and Capital Leased Assets [Line Items]
Total minimum lease payments	$ 2,170.6
Capital leases, aggregate future minimum rentals to be received	0.6
Operating leases, aggregate future minimum rentals to be received	0.2
Assets under capital lease, gross book value	37.0	$ 34.5
Accumulated amortization of assets under capital leases	21.6	$ 18.8
Retail Site [Member]
Operating and Capital Leased Assets [Line Items]
Total minimum lease payments	1,425.3
NEW YORK AND NEW JERSEY | Administrative Offices and Showrooms [Member]
Operating and Capital Leased Assets [Line Items]
Total minimum lease payments	374.5
EUROPE | Administrative Offices and Showrooms [Member]
Operating and Capital Leased Assets [Line Items]
Total minimum lease payments	$ 141.1