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Inventories (Schedule of Inventories) (Details) (USD $)
In Thousands, unless otherwise specified
Jan. 31, 2015
Oct. 31, 2014
Inventory Disclosure [Abstract]    
Raw materials $ 77,979us-gaap_InventoryRawMaterialsNetOfReserves $ 76,870us-gaap_InventoryRawMaterialsNetOfReserves
Work-in-process 16,273us-gaap_InventoryWorkInProcessNetOfReserves 14,344us-gaap_InventoryWorkInProcessNetOfReserves
Finished goods 295,849us-gaap_InventoryFinishedGoodsNetOfReserves 290,260us-gaap_InventoryFinishedGoodsNetOfReserves
Inventories, net $ 390,101us-gaap_InventoryNet $ 381,474us-gaap_InventoryNet