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Stock-based Compensation - Components of Compensation Expense (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 30, 2021
Feb. 01, 2020
Feb. 02, 2019
Share-based Payment Arrangement [Abstract]      
Stock options $ 90 $ 92 $ 185
Restricted stock units 3,495 2,370 3,932
Employee stock purchases 120 97 105
Director deferred compensation 94 94 94
Total stock-based compensation expense 3,799 2,653 4,316
Income tax benefit recognized 882 622 958
Stock-based compensation expense, net of income tax $ 2,917 $ 2,031 $ 3,358