NET INCOME PER COMMON SHARE (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended						9 Months Ended
	Nov. 02, 2025	Aug. 03, 2025	May 04, 2025	Nov. 03, 2024	Aug. 04, 2024	May 05, 2024	Nov. 02, 2025	Nov. 03, 2024
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Net income	$ 4.2	$ 224.2	$ (44.8)	$ 131.9	$ 158.0	$ 151.4	$ 183.6	$ 441.3
Weighted average common shares outstanding for basic net income per common share	47.3			55.8			48.8	56.4
Weighted average impact of dilutive securities	0.6			0.5			0.5	0.7
Total shares for diluted net income per common share	47.9			56.3			49.3	57.1
Basic net income per common share	$ 0.09			$ 2.37			$ 3.76	$ 7.83
Diluted net income per common share	$ 0.09			$ 2.34			$ 3.72	$ 7.74
Weighted average potentially dilutive securities	0.7			0.6			0.9	0.4