Inventories (Tables)

9 Months Ended

Jun. 30, 2012

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

The following is a summary of inventories by major category:

	June 30, 2012		September 30, 2011
	(In thousands)
Purchased components	$	14,037	$	15,826
Work-in-process	13,986		12,323
Finished goods	18,072		28,647
	$	46,095	$	56,796