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Impairment Charges - Additional Information (Detail) $ in Thousands | 12 Months Ended
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Feb. 01, 2020 USD ($) Store | Feb. 02, 2019 USD ($) Store | Feb. 03, 2018 USD ($) Store
Impaired Long Lived Assets Held And Used [Line Items] |  |  |
Impairment charges - long-lived assets | $ | $ 4,315 | $ 6,844 | $ 2,127
Impaired long-lived assets held and used, method for determining fair value | Long-lived assets are measured at fair value on a non-recurring basis for purposes of calculating impairment using the fair value hierarchy of ASC Topic No. 820 “Fair Value Measurements” (Topic No. 820). Refer to Note 16, “Fair Value of Financial Instruments,” for further discussion of the Company’s fair value hierarchy. The fair value of the Company’s long-lived assets is calculated using a discounted cash-flow model that used level 3 inputs. In calculating future cash flows, the Company makes estimates regarding future operating results based on its experience and knowledge of market factors in which the retail location is located. |  |
Number of remaining impaired stores | 2 |  |
Assets Impairments |  |  |
Impaired Long Lived Assets Held And Used [Line Items] |  |  |
Impairment of store level assets, number of stores | 2 | 8 | 4

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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=109226348&loc=d3e2420-110228 + Details
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- Definition A description of how an entity determined the fair value of the long-lived asset they are holding and using, for example, whether based on a quoted market price, prices for similar assets, or another valuation technique. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.CC) -URI http://asc.fasb.org/extlink&oid=27011434&loc=d3e125687-122742 + Details
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