Inventory (Tables)

6 Months Ended

Mar. 31, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

The components of inventory consisted of the following:

	As of		As of
(in thousands)	March 31, 2014		September 30, 2013
Raw materials	$	11,639	$	12,094
Work in-process	5,257		4,122
Finished goods	11,622		15,899
Inventory	$	28,518	$	32,115