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INVENTORIES (Schedule Of Inventories) (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Sep. 30, 2014
Inventory [Line Items]    
Finished goods $ 19,952us-gaap_InventoryFinishedGoodsNetOfReserves $ 18,949us-gaap_InventoryFinishedGoodsNetOfReserves
Work in process, including long-term contracts 38,520us-gaap_InventoryWorkInProcessNetOfReserves 31,634us-gaap_InventoryWorkInProcessNetOfReserves
Raw materials 49,078us-gaap_InventoryRawMaterialsNetOfReserves 43,709us-gaap_InventoryRawMaterialsNetOfReserves
Total inventories $ 107,550us-gaap_InventoryNet $ 94,292us-gaap_InventoryNet