Quarterly report pursuant to Section 13 or 15(d)

Restructuring Costs (Details)

v3.21.2
Restructuring Costs (Details) - USD ($)
3 Months Ended 9 Months Ended
Oct. 30, 2021
Oct. 31, 2020
May 02, 2020
Oct. 30, 2021
Oct. 31, 2020
Restructuring Costs [Abstract]          
Restructuring charges $ 634,000 $ 55,000 $ 209,000 $ 634,000 $ 264,000