Income Taxes (Details) - USD ($)	3 Months Ended		6 Months Ended
	Aug. 02, 2025	Aug. 03, 2024	Aug. 02, 2025	Aug. 03, 2024	Feb. 01, 2025
Valuation Allowance [Line Items]
Pre-Tax Losses Without Tax Benefits Recognized	$ 21,800,000	$ 7,000,000.0	$ 31,800,000	$ 14,600,000
Valuation Allowance, Deferred Tax Asset, Increase (Decrease) Amount	3,400,000	1,100,000	4,900,000	2,200,000
Deferred Tax Assets, Net	38,300,000		38,300,000
Pre-Tax Losses Without Tax Benefits Recognized	21,800,000	7,000,000.0	31,800,000	14,600,000
Income Tax Expense (Benefit)	65,744,000	$ 45,449,000	92,321,000	$ 65,243,000
CHINA
Valuation Allowance [Line Items]
Deferred Tax Assets, Other	10,100,000		10,100,000		$ 8,200,000
JAPAN
Valuation Allowance [Line Items]
Deferred Tax Assets, Other					5,400,000
UNITED KINGDOM
Valuation Allowance [Line Items]
Deferred Tax Assets, Other	$ 15,700,000		$ 15,700,000		$ 13,400,000