LEASES Supplemental Cash Flow Information Related to Leases (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 31, 2021	Feb. 02, 2020
Leases [Abstract]
Operating cash flows from operating leases	$ 396.1	$ 472.8
Operating cash floes from finance leases	0.4	0.5
Financing cash flows from finance leases	5.5	5.5
Right-of-use assets obtained in exchange for new operating lease liabilities	247.3	441.3
Right-of-use asset obtained in exchange for new finance lease liabilities	$ 4.0	$ 3.6