INVENTORIES (Schedule Of Inventories) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Sep. 30, 2015
Inventory [Line Items]
Finished goods	$ 20,186	$ 19,120
Work in process, including long-term contracts	35,501	33,176
Raw materials	47,731	47,490
Total inventories	$ 103,418	$ 99,786