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Inventories (Details) - USD ($)
$ in Thousands
Feb. 01, 2020
Feb. 02, 2019
Inventory Disclosure [Abstract]    
Raw materials $ 399 $ 881
Work in progress 52 162
Finished goods 392,678 467,854
Inventories 393,129 468,897
Allowance to write down inventories to the lower of cost or net realizable value $ 24,500 $ 30,900