Other Current Assets and Other Assets - Non-current (Details) - USD ($) $ in Thousands	Jul. 31, 2021	Jan. 30, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Long-term contract assets	$ 16,714	$ 17,574
Deferred financing costs	5,346	5,205
Restricted cash	432	432
Insurance recoveries/receivables for accrued insurance claims	9,280	15,837
Other non-current deposits and assets	6,304	7,541
Other assets	$ 38,076	$ 46,589