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Fair Value Measurements - Additional Information (Detail)	12 Months Ended
	Feb. 01, 2020 USD ($) Store		Feb. 02, 2019 USD ($)
Fair Value Measurements Disclosure [Line Items]
Financial instruments required at fair value measurements	$ 0
Goodwill impairment	1,700,000		$ 0
Asset impairment charges	$ 66,252,000	[1]	$ 546,000
Number of retail stores | Store	1,000
Retail Stores
Fair Value Measurements Disclosure [Line Items]
Asset impairment charges	$ 64,500,000
Number of retail stores | Store	20
Impairment of operating lease ROU assets	$ 25,000,000.0
Fair value of impaired asset	145,200,000
Leasehold Improvements and Store Fixtures | Retail Stores
Fair Value Measurements Disclosure [Line Items]
Asset impairment charges	39,500,000
Fair value of impaired asset	3,900,000
Operating Lease ROU Assets | Retail Stores
Fair Value Measurements Disclosure [Line Items]
Fair value of impaired asset	$ 141,300,000
[1] Fiscal 2019 asset impairment charges of $64.5 million on the assets of 20 retail stores. Of the total, $39.5 million related to the impairment of leasehold improvements and store fixtures, and $25.0 million related to the impairment of operating lease ROU assets. The Company also concluded that certain goodwill was impaired resulting in a $1.7 million charge in Fiscal 2019.

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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The aggregate fair value as of the balance sheet date of financial instruments and other positions owned by the entity including: (1) mortgages, mortgage-backed and asset backed securities; (2) US government and agency obligations; (3) state and municipal government obligations; (4) other sovereign government debt; (5) corporate obligations; (6) corporate equities; (7) principal investments; (8) derivative contracts; and (9) physical commodities. Includes both pledged and unpledged holdings.

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