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Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Summary of Significant Accounting Policies - Summary of Plant and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 01, 2019	Feb. 02, 2018	Jan. 27, 2017
Accounting Policies [Abstract]
Depreciation and amortization	$ 27,558	$ 24,910	$ 19,003
Property, Plant and Equipment, Net, by Type [Abstract]
Gross property and equipment	345,947	329,688
Accumulated depreciation	(196,053)	(193,187)
Total property and equipment, net	149,894	136,501	$ 122,836
Land
Property, Plant and Equipment, Net, by Type [Abstract]
Gross property and equipment	3,459	3,533
Buildings and improvements
Property, Plant and Equipment, Net, by Type [Abstract]
Gross property and equipment	$ 99,400	100,122
Buildings and improvements \| Minimum [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Asset lives of property and equipment	15 years
Buildings and improvements \| Maximum [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Asset lives of property and equipment	30 years
Furniture, fixtures and equipment
Property, Plant and Equipment, Net, by Type [Abstract]
Gross property and equipment	$ 62,823	69,940
Furniture, fixtures and equipment \| Minimum [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Asset lives of property and equipment	3 years
Furniture, fixtures and equipment \| Maximum [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Asset lives of property and equipment	10 years
Computer hardware and software
Property, Plant and Equipment, Net, by Type [Abstract]
Gross property and equipment	$ 146,400	122,336
Computer hardware and software \| Minimum [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Asset lives of property and equipment	3 years
Computer hardware and software \| Maximum [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Asset lives of property and equipment	10 years
Leasehold improvements
Property, Plant and Equipment, Net, by Type [Abstract]
Gross property and equipment	$ 6,569	10,329
Leasehold improvements \| Minimum [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Asset lives of property and equipment	3 years
Leasehold improvements \| Maximum [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Asset lives of property and equipment	7 years
Construction in Progress [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Gross property and equipment	$ 27,296	$ 23,428