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Inventory
6 Months Ended
Mar. 31, 2015
Inventory Disclosure [Abstract]  
Inventory
Inventory

The components of inventory consisted of the following:

 
As of
 
As of
(in thousands)
March 31,
2015
 
September 30, 2014
Raw materials
$
7,092

 
$
7,255

Work in-process
4,577

 
4,403

Finished goods
3,832

 
3,986

Inventory
$
15,501

 
$
15,644