Basis of Presentation and Accounting Policies - Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Aug. 01, 2020	Feb. 01, 2020	Aug. 03, 2019
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 270,312	$ 265,248	$ 261,859
Less: accumulated depreciation and amortization	171,738	164,292	157,995
Total property and equipment, net	98,574	100,956	103,864
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	21,635	21,635	21,347
Equipment
Property, Plant and Equipment [Line Items]
Total property and equipment	97,909	95,100	95,098
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Total property and equipment	37,654	37,048	35,541
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property and equipment	104,322	102,528	101,394
Construction in progress
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 1,515	$ 1,660	$ 1,202