Basis of Presentation and Accounting Policies - Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Jul. 31, 2021	Jan. 30, 2021	Aug. 01, 2020
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 306,215	$ 286,351	$ 270,312
Less: accumulated depreciation and amortization	191,082	179,192	171,738
Total property and equipment, net	115,133	107,159	98,574
Land
Property, Plant and Equipment [Line Items]
Total property and equipment	7,277	7,277	7,277
Buildings
Property, Plant and Equipment [Line Items]
Total property and equipment	21,718	21,505	21,635
Equipment
Property, Plant and Equipment [Line Items]
Total property and equipment	109,647	104,431	97,909
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Total property and equipment	43,126	42,448	37,654
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property and equipment	117,845	109,220	104,322
Construction in progress
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 6,602	$ 1,470	$ 1,515