Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Millions	Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid in Capital - Common Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Treasury Stock, Common
Balance at beginning of period at Feb. 02, 2025	$ 5,140.5	$ 0.0	$ 89.1	$ 3,374.1	$ 5,997.2	$ (856.8)	$ (3,463.1)
Balance (in shares) at Feb. 02, 2025			89,112,404
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(44.8)				(44.8)
Foreign currency translation adjustments	233.6					233.6
Net unrealized and realized gain (loss) related to effective cash flow hedges, net of tax expense (benefit)	(36.9)					(36.9)
Net gain (loss) on net investment hedges, net of tax expense (benefit)	(110.3)					(110.3)
Comprehensive income	41.6
Settlement of awards under stock plans (in shares)			268,958
Settlement of awards under stock plans	0.1		$ 0.3	(0.2)
Stock-based compensation expense	$ 12.1			12.1
Common Stock, Dividends, Per Share, Declared	$ 0.075
Dividends declared	$ (3.9)				(3.9)
Excise taxes on share repurchases in excess of issuances	4.0
Stock Repurchase Program, Amount Purchased During Period	(572.2)			(150.0)			(422.2)
Balance at end of period at May. 04, 2025	$ 4,618.2	0.0	$ 89.4	3,236.0	5,948.5	(770.4)	(3,885.3)
Balance (in shares) at May. 04, 2025	89,381,362		89,381,362
Balance at beginning of period at Feb. 01, 2026	$ 4,792.3	0.0	$ 89.6	3,464.0	6,015.0	(688.8)	(4,087.5)
Balance (in shares) at Feb. 01, 2026	89,593,986		89,593,986
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	$ 88.0				88.0
Foreign currency translation adjustments	(13.3)					(13.3)
Net unrealized and realized gain (loss) related to effective cash flow hedges, net of tax expense (benefit)	17.5					17.5
Net gain (loss) on net investment hedges, net of tax expense (benefit)	16.6					16.6
Comprehensive income	108.8
Settlement of awards under stock plans (in shares)			443,422
Settlement of awards under stock plans	0.0		$ 0.4	(0.4)
Stock-based compensation expense	$ 12.0			12.0
Common Stock, Dividends, Per Share, Declared	$ 0.075
Dividends declared	$ (3.5)				(3.5)
Excise taxes on share repurchases in excess of issuances
Stock Repurchase Program, Amount Purchased During Period	(14.9)						(14.9)
Balance at end of period at May. 03, 2026	$ 4,894.7	$ 0.0	$ 90.0	$ 3,475.6	$ 6,099.5	$ (668.0)	$ (4,102.4)
Balance (in shares) at May. 03, 2026	90,037,408		90,037,408