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Stock-Based Compensation - Summary of Options Award Activity (Details) - Option Awards - $ / shares | 12 Months Ended
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Jan. 29, 2021 | Jan. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Number of Shares, Unvested option awards at beginning of year | 171,000 | 257,000
Number of Shares, Granted |  | 0
Number of Shares, Vested | (86,000) | (86,000)
Number of Shares, Forfeited |  | 0
Number of Shares, Unvested option awards at end of year | 85,000 | 171,000
Weighted Average Grant Date Fair Value, Unvested option awards at beginning of year | $ 8.73 | $ 8.73
Weighted Average Grant Date Fair Value, Granted |  | 0
Weighted Average Grant Date Fair Value, Vested | 8.73 | 8.73
Weighted Average Grant Date Fair Value, Forfeited |  | 0
Weighted Average Grant Date Fair Value, Unvested option awards at end of year | $ 8.73 | $ 8.73

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Number of non-vested options outstanding. + References No definition available. + Details
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- Definition Number of non-vested options forfeited. + References No definition available. + Details
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- Definition Weighted average grant-date fair value of non-vested options forfeited. + References No definition available. + Details
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- Definition Number of options vested. + References No definition available. + Details
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- Definition Weighted average grant-date fair value of options vested. + References No definition available. + Details
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