Inventories (Tables)

6 Months Ended

Mar. 31, 2013

Inventories [Abstract]

Schedule Of Inventories

(In thousands)		March 31,	September 30,
		2013	2012
Finished goods	$	40,706	30,250
Work in process, including long-term
contracts		34,223	30,372
Raw materials		42,568	47,439
Total inventories	$	117,497	108,061