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Earnings per Share - Additional Information (Details) - shares | 3 Months Ended
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May 05, 2018 | Apr. 29, 2017
Earnings Per Share [Line Items] |  |
Shares of restricted stock outstanding | 66,666 |
Stock Options | Minimum |  |
Earnings Per Share [Line Items] |  |
Share-based compensation arrangement, expiration date | Jun. 08, 2018 |
Stock Options | Maximum |  |
Earnings Per Share [Line Items] |  |
Share-based compensation arrangement, expiration date | Mar. 14, 2028 |
Unvested time-based restricted stock |  |
Earnings Per Share [Line Items] |  |
Dilutive shares | 66,666 | 482,002

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