INCOME TAXES Domestic and Foreign Components (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 31, 2021	Feb. 02, 2020	Feb. 03, 2019
Income Taxes [Line Items]
Domestic	$ (1,248.7)	$ (441.2)	$ (5.3)
Foreign	55.7	885.2	780.9
(Loss) income before taxes	(1,193.0)	444.0	$ 775.6
Impairment of long-lived assets	1,021.0
Long-lived Assets, Other [Member] | Fair Value, Nonrecurring [Member]
Income Taxes [Line Items]
Impairment of long-lived assets	$ 1,027.7	$ 226.3