Inventory (Tables)

9 Months Ended

Jun. 30, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

The components of inventory consisted of the following:

	As of		As of
(in thousands)	June 30, 2013		September 30, 2012
Raw materials	$	13,516	$	14,471
Work in-process	4,974		8,853
Finished goods	17,901		11,868
Inventory	$	36,391	$	35,192