Income Taxes (Details) - USD ($)	3 Months Ended		9 Months Ended
	Oct. 30, 2021	Oct. 31, 2020	Oct. 30, 2021	Oct. 31, 2020
Valuation Allowance [Line Items]
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	$ (3,500,000)		$ (13,600,000)	$ (35,600,000)
Unrecognized Tax Benefits that Would Impact Effective Tax Rate		$ 41,800,000		41,800,000
Income Tax Expense Benefit Continuing Operations Discrete Items				77,400,000
Valuation Allowance, Deferred Tax Asset, Discrete Benefit, Increase (Decrease) Amount			23,400,000
Income Tax Expense Benefit Continuing Operations Discrete Items				77,400,000
Pre-Tax Losses Without Tax Benefits Recognized				180,700,000
Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability			3,900,000
Income Tax Expense (Benefit)	$ 16,383,000	$ 5,779,000	$ 15,560,000	38,565,000
United States
Valuation Allowance [Line Items]
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount				(10,600,000)
GERMANY
Valuation Allowance [Line Items]
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount				(6,000,000)
SWITZERLAND
Valuation Allowance [Line Items]
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount				$ (78,900,000)