Lease Accounting - Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 30, 2021	Oct. 31, 2020	Oct. 30, 2021	Oct. 31, 2020
Lease costs
Net (gains) losses on lease modifications	$ 3,006	$ (21)	$ 441	$ (450)
Finance lease costs
Total lease costs	77,060	74,734	218,848	223,223
COVID-19 | Europe
Finance lease costs
Rent concessions from landlord	2,600	8,000	14,500	18,400
Cost of product sales
Lease costs
Operating lease costs	44,729	50,684	137,189	156,058
Finance lease costs
Amortization of leased assets	5	5	33	37
Variable lease costs	19,321	14,755	51,700	42,312
Short-term lease costs	99	142	330	562
Selling, general and administrative expenses
Lease costs
Operating lease costs	6,300	5,191	18,846	15,722
Finance lease costs
Amortization of leased assets	1,233	1,185	4,000	2,523
Variable lease costs	552	33	1,571	1,250
Short-term lease costs	1,341	2,407	3,635	4,366
Net (gains) losses on lease modifications
Lease costs
Net (gains) losses on lease modifications	3,006	(21)	441	(450)
Interest expense
Finance lease costs
Interest on lease liabilities	$ 474	$ 353	$ 1,103	$ 843