Inventories (Tables)

12 Months Ended

Sep. 30, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories consisted of the following at September 30:

	2013		2012
	(in thousands)
Purchased components	$	14,039	$	17,059
Work-in-process	20,960		28,921
Finished goods	33,470		20,984
	$	68,469	$	66,964