Income Taxes - Narrative (Details) $ in Thousands, € in Millions	3 Months Ended					12 Months Ended
	Feb. 01, 2020 USD ($)	Feb. 01, 2020 EUR (€)	Feb. 02, 2019 USD ($)	Nov. 03, 2018 USD ($)	Feb. 03, 2018 USD ($)	Feb. 01, 2020 USD ($)	Feb. 02, 2019 USD ($)	Feb. 03, 2018 USD ($)	Feb. 01, 2020 EUR (€)	Dec. 31, 2019 USD ($)	Dec. 31, 2019 EUR (€)
Income Tax Disclosure
Provisional income tax expense (benefit)					$ 47,900
Income tax charge for remeasurement of deferred tax assets					24,900
Provisional charge for the estimated effects of the transitional tax on the deemed repatriation of foreign earnings as a result of the enactment of the Tax Reform			$ 25,800		$ 23,000
Income tax benefit from reversal of provisional amount			25,800	$ (19,600)
Valuation allowance	$ 30,760		32,810			$ 30,760	$ 32,810
Increase in valuation allowance						2,100
Operating loss carryforward	166,600					166,600
Operating loss carryforward with unlimited carryforward	17,600					17,600
Valuation allowance	21,800		22,900			21,800	22,900
Unrecognized tax benefit that may reduce our future annual effective tax rate	28,700					28,700
Accruals for uncertain tax positions	34,000		41,400			34,000	41,400
Interest and penalties related to uncertain tax positions						2,200	500	$ 500
Penalties related to uncertain tax positions	4,800		2,600			4,800	2,600
Foreign Tax Authority
Income Tax Disclosure
Operating loss carryforward	80,200					80,200
State/Provincial Tax Authority
Income Tax Disclosure
Operating loss carryforward	68,800					68,800
Retained Earnings | Accounting Standards Update 2018-02
Income Tax Disclosure
Cumulative adjustment reclassified to retained earnings from adoption of new accounting guidance								$ 1,200
Other long-term liabilities
Income Tax Disclosure
Transition tax included in other long-term liabilities	19,900		$ 25,800			19,900	$ 25,800
Switzerland
Income Tax Disclosure
Income tax benefit recognized related to Swiss Tax Reform						8,100
Italy
Income Tax Disclosure
Liability related to Italian tax settlement										$ 11,100	€ 9.9
Income tax expense recognized related to Italian tax settlement	7,800	€ 7.0
Number of quarterly installments for payment of Italian tax settlement										16	16
Italy | Other long-term liabilities
Income Tax Disclosure
Liability related to Italian tax settlement	8,300					8,300			€ 7.5
Italy | Accrued expenses
Income Tax Disclosure
Liability related to Italian tax settlement	$ 2,000					$ 2,000			€ 1.8