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Summary of Significant Accounting Policies - Summary of Plant and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 29, 2021	Jan. 31, 2020	Feb. 01, 2019
Property Plant And Equipment [Line Items]
Gross property and equipment	$ 398,810	$ 375,838
Accumulated depreciation	(253,522)	(218,173)
Total property and equipment, net	145,288	157,665	$ 149,894
Land
Property Plant And Equipment [Line Items]
Gross property and equipment	3,475	3,459
Buildings and improvements
Property Plant And Equipment [Line Items]
Gross property and equipment	$ 101,421	100,269
Buildings and improvements | Minimum
Property Plant And Equipment [Line Items]
Asset lives of property and equipment (years)	15 years
Buildings and improvements | Maximum
Property Plant And Equipment [Line Items]
Asset lives of property and equipment (years)	30 years
Furniture, fixtures and equipment
Property Plant And Equipment [Line Items]
Gross property and equipment	$ 61,807	59,731
Furniture, fixtures and equipment | Minimum
Property Plant And Equipment [Line Items]
Asset lives of property and equipment (years)	3 years
Furniture, fixtures and equipment | Maximum
Property Plant And Equipment [Line Items]
Asset lives of property and equipment (years)	10 years
Computer hardware and software
Property Plant And Equipment [Line Items]
Gross property and equipment	$ 210,823	181,160
Computer hardware and software | Minimum
Property Plant And Equipment [Line Items]
Asset lives of property and equipment (years)	3 years
Computer hardware and software | Maximum
Property Plant And Equipment [Line Items]
Asset lives of property and equipment (years)	10 years
Leasehold improvements
Property Plant And Equipment [Line Items]
Gross property and equipment	$ 12,941	8,423
Leasehold improvements | Minimum
Property Plant And Equipment [Line Items]
Asset lives of property and equipment (years)	3 years
Leasehold improvements | Maximum
Property Plant And Equipment [Line Items]
Asset lives of property and equipment (years)	7 years
Construction in progress
Property Plant And Equipment [Line Items]
Gross property and equipment	$ 8,343	$ 22,796

X

- Definition

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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