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Inventories (Schedule of Inventories) (Details) - USD ($)
$ in Thousands
Nov. 03, 2018
Feb. 03, 2018
Oct. 28, 2017
Inventory [Line Items]      
Raw materials $ 18,002 $ 17,531 $ 19,091
Work-in-process 496 689 897
Finished goods 679,767 551,159 578,377
Inventories, net $ 698,265 $ 569,379 $ 598,365