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Inventories (Schedule of Inventories) (Details) - USD ($)
$ in Thousands
May 05, 2018
Feb. 03, 2018
Apr. 29, 2017
Inventory [Line Items]      
Raw materials $ 15,554 $ 17,531 $ 15,114
Work-in-process 708 689 863
Finished goods 563,640 551,159 549,074
Inventories, net $ 579,902 $ 569,379 $ 565,051