Annual report pursuant to Section 13 and 15(d)

Shareholders' Equity - Stock Option Awards - Outstanding Stock Options (Details)

v3.22.1
Shareholders' Equity - Stock Option Awards - Outstanding Stock Options (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Jan. 29, 2022
Jan. 30, 2021
The 2020 Equity Incentive Plan [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Options outstanding 147,500  
Options outstanding, weighted average exercise price $ 7.33  
Options outstanding, weighted average remaining contractual life 9 years 4 months 24 days  
Options outstanding, aggregate intrinsic value $ 0  
Vested or expected to vest, outstanding 129,700  
Vested or expected to vest, outstanding, weighted average exercise price $ 7.34  
Vested or expected to vest, outstanding, weighted average remaining contractual life 9 years 4 months 24 days  
Vested or expected to vest, outstanding, aggregate intrinsic value $ 0  
A 2011 Omnibus Incentive Plan [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Options outstanding 25,700 34,000
Options outstanding, weighted average exercise price $ 10.04 $ 12.87
Options outstanding, weighted average remaining contractual life 5 years 10 months 24 days  
Options outstanding, aggregate intrinsic value $ 2,500  
Vested or expected to vest, outstanding 25,200  
Vested or expected to vest, outstanding, weighted average exercise price $ 10.16  
Vested or expected to vest, outstanding, weighted average remaining contractual life 5 years 10 months 24 days  
Vested or expected to vest, outstanding, aggregate intrinsic value $ 2,400  
A2004 Omnibus Incentive Stock Plan [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Options outstanding 3,000 3,000
Options outstanding, weighted average exercise price $ 53.49 $ 53.49
Options outstanding, weighted average remaining contractual life 2 years 2 months 12 days  
Options outstanding, aggregate intrinsic value $ 0  
Vested or expected to vest, outstanding 3,000  
Vested or expected to vest, outstanding, weighted average exercise price $ 53.49  
Vested or expected to vest, outstanding, weighted average remaining contractual life 2 years 2 months 12 days  
Vested or expected to vest, outstanding, aggregate intrinsic value $ 0