Stock-Based Compensation - Additional Information about Restricted Stock Awards (Detail) - 2012 Stock Incentive Plan - Restricted stock and restricted stock unit - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | ||
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Feb. 01, 2020 |
Feb. 02, 2019 |
Feb. 03, 2018 |
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Share Based Compensation Arrangement By Share Based Payment Award | |||
Weighted-average fair value per share of awards granted | $ 129.21 | $ 111.38 | $ 55.31 |
Grant date fair value of awards released | $ 10,522 | $ 11,477 | $ 16,839 |