Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Name:	us-gaap_GoodwillImpairmentLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Background and Basis of Presentation - Additional Information (Details)	3 Months Ended		6 Months Ended
	Jul. 31, 2020 Store	May 01, 2020 USD ($)	Jul. 30, 2021 USD ($)	Jul. 31, 2020 USD ($)
Unusual Risk Or Uncertainty [Line Items]
Impairment of goodwill				$ 3,300,000
COVID-19
Unusual Risk Or Uncertainty [Line Items]
Impairment of goodwill			$ 0
COVID-19 \| Outfitters
Unusual Risk Or Uncertainty [Line Items]
Impairment outfitters reporting unit		$ 0
COVID-19 \| Japan eCommerce
Unusual Risk Or Uncertainty [Line Items]
Impairment of goodwill		$ 3,300,000
United States \| COVID-19
Unusual Risk Or Uncertainty [Line Items]
Number of new stores \| Store	4