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Stock-Based Compensation - Cancelled Stock Options (Details) | 12 Months Ended
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Feb. 01, 2020 USD ($) $ / shares
Cancelled Stock Options [Abstract] |
Total value of cancelled options | $ | $ 861,000
Share-based Payment Arrangement, Options Cancelled, Exercise Price Range, Lower Range Limit | $ 7.14
Share-based Payment Arrangement, Options Cancelled, Exercise Price Range, Upper Range Limit | $ 25.52

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- Definition Cancelled Stock Options [Abstract] + References No definition available. + Details
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- Definition Share-based Payment Arrangement, Options Cancelled, Exercise Price Range, Lower Range Limit + References No definition available. + Details
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- Definition Share-based Payment Arrangement, Options Cancelled, Exercise Price Range, Upper Range Limit + References No definition available. + Details
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- Definition Amount of noncash expense for option under share-based payment arrangement. + 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 + Details
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