Inventories (Tables)

3 Months Ended

Dec. 31, 2011

Inventories [Abstract]

Schedule Of Inventories

(In thousands)		December 31,	September 30,
		2011	2011
Finished goods	$	36,888	30,192
Work in process, including long-term contracts		28,631	23,139
Raw materials		41,784	43,655
Total inventories	$	107,303	96,986