Basis of Presentation and Accounting Policies - Additional Information (Details) - USD ($)	3 Months Ended		12 Months Ended
	May 02, 2020	May 04, 2019	Feb. 01, 2020
Disaggregation of Revenue [Line Items]
Period allowed for entire purchase price for merchandise placed on layaway	30 days
Liability included in other accrued expenses	$ 2,300,000	$ 2,300,000	$ 2,700,000
Goodwill impairment	19,661,000	0	0
Impairment of intangible assets	8,900,000	0	0
Gift cards, customer orders and layaways
Disaggregation of Revenue [Line Items]
Net deferred revenue liability	13,200,000	7,500,000	$ 7,700,000
Deferred revenue from prior periods realized	$ 500,000	$ 800,000