NET INCOME PER COMMON SHARE (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended						9 Months Ended
	Nov. 03, 2024	Aug. 04, 2024	May 05, 2024	Oct. 29, 2023	Jul. 30, 2023	Apr. 30, 2023	Nov. 03, 2024	Oct. 29, 2023
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Net income	$ 131.9	$ 158.0	$ 151.4	$ 161.6	$ 94.2	$ 136.0	$ 441.3	$ 391.8
Weighted average common shares outstanding for basic net income per common share	55.8			60.3			56.4	61.7
Weighted average impact of dilutive securities	0.5			0.5			0.7	0.6
Total shares for diluted net income per common share	56.3			60.8			57.1	62.3
Basic net income per common share	$ 2.37			$ 2.68			$ 7.83	$ 6.35
Diluted net income per common share	$ 2.34			$ 2.66			$ 7.74	$ 6.29
Weighted average potentially dilutive securities	0.6			1.1			0.4	1.0