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Inventories (Details) (USD $)
In Thousands, unless otherwise specified
May 02, 2015
Jan. 31, 2015
Inventory Disclosure [Abstract]    
Finished goods $ 76,594us-gaap_InventoryFinishedGoodsNetOfReserves $ 69,455us-gaap_InventoryFinishedGoodsNetOfReserves
Work-in-progress 1,320us-gaap_InventoryWorkInProcessNetOfReserves 2,414us-gaap_InventoryWorkInProcessNetOfReserves
Raw materials 3,042us-gaap_InventoryRawMaterialsNetOfReserves 3,890us-gaap_InventoryRawMaterialsNetOfReserves
Total $ 80,956us-gaap_InventoryNet $ 75,759us-gaap_InventoryNet