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Earnings per Share - Additional Information (Details) - shares | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jul. 31, 2021 | Aug. 01, 2020 | Jul. 31, 2021 | Aug. 01, 2020
Earnings Per Share [Line Items] |  |  |  |
Shares excluded from computation of basic and diluted earnings per share |  | 178,000 |  | 206,000
Deferred Stock |  |  |  |
Earnings Per Share [Line Items] |  |  |  |
Shares excluded from computation of basic and diluted earnings per share |  |  | 435,568 | 327,382
Stock Options |  |  |  |
Earnings Per Share [Line Items] |  |  |  |
Shares excluded from computation of basic and diluted earnings per share | 409,000 | 3,676,000 | 424,000 | 3,676,000
Stock Options | Minimum |  |  |  |
Earnings Per Share [Line Items] |  |  |  |
Share-based compensation arrangement, expiration date |  |  | Jan. 31, 2023 |
Stock Options | Maximum |  |  |  |
Earnings Per Share [Line Items] |  |  |  |
Share-based compensation arrangement, expiration date |  |  | Jun. 29, 2028 |
Performance Stock Units |  |  |  |
Earnings Per Share [Line Items] |  |  |  |
Shares excluded from computation of basic and diluted earnings per share |  |  | 720,000 | 720,000

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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