Quarterly report pursuant to Section 13 or 15(d)

Inventory Impairment Write-down (Details)

v3.20.2
Inventory Impairment Write-down (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
May 04, 2019
Aug. 01, 2020
Aug. 03, 2019
Inventory Disclosure [Abstract]      
Non-cash inventory impairment write-down $ 6,050 $ 0 $ 6,050