Income Taxes (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jul. 30, 2022	Jul. 31, 2021	Jul. 30, 2022	Jul. 31, 2021
Valuation Allowance [Line Items]
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	$ (6,700,000)		$ (10,100,000)
Valuation Allowance, Deferred Tax Asset, Discrete Benefit, Increase (Decrease) Amount	23,500,000		23,600,000
Pre-Tax Losses Without Tax Benefits Recognized	26,400,000		39,800,000
Valuation Allowance, Deferred Tax Asset, Increase (Decrease) Amount	4,800,000		7,200,000
Pre-Tax Losses Without Tax Benefits Recognized	26,400,000		39,800,000
Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability	3,900,000		3,900,000
Income Tax Expense (Benefit)	5,634,000	$ (6,944,000)	3,447,000	$ (823,000)
CHINA
Valuation Allowance [Line Items]
Deferred Tax Assets, Other	$ 12,100,000		$ 12,100,000