Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity - Stock Option Awards - Narrative (Details)

v3.21.2
Shareholders' Equity - Stock Option Awards - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jul. 31, 2021
May 01, 2021
Aug. 01, 2020
Jul. 31, 2021
Aug. 01, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Granted, weighted average grant date fair value $ 6.41 $ 6.38      
Intrinsic value of options exercised     $ 0   $ 0
Period for recognition of unrecognized compensation cost       2 years 6 months  
Stock Options [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock option awards compensation expense $ 52   $ (6) $ 52 $ 111
Unrecognized compensation cost related to non-vested awards $ 340     $ 340  
Period for recognition of unrecognized compensation cost       2 years 4 months 24 days