Inventory (Tables)

12 Months Ended

Sep. 30, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

The components of inventory consisted of the following:

	As of		As of
(in thousands)	September 30, 2013		September 30, 2012
Raw materials	$	12,094	$	14,471
Work in-process	4,122		8,853
Finished goods	15,899		11,868
Inventory	$	32,115	$	35,192