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Inventory - Schedule of Inventories of Continuing Operations (Detail) (USD $)
In Thousands, unless otherwise specified
Nov. 01, 2014
Feb. 01, 2014
Inventory Disclosure [Abstract]    
Finished goods $ 52,596 $ 32,946
Work in process   98
Raw materials 129 912
Total inventories, net $ 52,725 $ 33,956