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Impairments - Additional Information (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 01, 2020 USD ($) store	Aug. 03, 2019 USD ($) store	Aug. 01, 2020 USD ($) store	Aug. 03, 2019 USD ($) store	Feb. 01, 2020 USD ($)	May 04, 2019 USD ($)
Impaired Long Lived Assets Held And Used [Line Items]
Accumulated deficit	$ (112,731)	$ (68,463)	$ (112,731)	$ (68,463)	$ (95,930)
Impairment of operating lease right-of-use assets	5,200	500	6,300	500
Impairment of leasehold improvements, fixtures, and equipment	500	1,500	2,600	3,400
impairment net of tax	$ 4,400	$ 1,600	$ 6,800	$ 3,000
Right of Use Asset [Member]
Impaired Long Lived Assets Held And Used [Line Items]
Number of Store Locations with Impairment | store	17	2	23	2
Property and Equipment [Member]
Impaired Long Lived Assets Held And Used [Line Items]
Number of Store Locations with Impairment | store	4	3	20	11
Cumulative Effect, Period of Adoption, Adjustment | Cumulative Effect of Change in Accounting Principle
Impaired Long Lived Assets Held And Used [Line Items]
Accumulated deficit						$ 300

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- Definition

Total fixed asset impairment and operating lease asset impairment net of tax for the period.

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The adjustment to reduce the value of existing agreements that specify the lessee's rights to use the leased property. This expense is charged when the estimates of future profits generated by the leased property are reduced.

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Amount of loss from impairment of right-of-use asset from operating lease.

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The cumulative amount of the reporting entity's undistributed earnings or deficit.

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