XML 47 R36.htm IDEA: XBRL DOCUMENT v3.21.1
Stock-based Compensation - Components of Compensation Expense (Details) - USD ($)
$ in Thousands
3 Months Ended
May 01, 2021
May 02, 2020
Share-based Payment Arrangement [Abstract]    
Stock options $ 174 $ 90
Restricted stock units 1,788 1,060
Employee stock purchases 85 44
Director deferred compensation 6 23
Total stock-based compensation expense 2,053 1,217
Income tax benefit recognized 479 391
Stock-based compensation expense, net of income tax $ 1,574 $ 826