Annual report pursuant to Section 13 and 15(d)

Inventory Impairment Write-down (Details)

v3.21.1
Inventory Impairment Write-down (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
May 04, 2019
Feb. 01, 2020
Inventory Disclosure [Abstract]    
Inventory impairment write-down $ 6,050 $ 6,050