Inventory (Tables)

3 Months Ended

Dec. 31, 2016

Inventory Disclosure [Abstract]

Schedule of Inventory

The components of inventory consisted of the following:

	As of		As of
(in thousands)	December 31, 2016		September 30, 2016
Raw materials	$	16,515	$	16,095
Work in-process	6,996		5,687
Finished goods	8,252		5,899
Inventory balance at end of period	$	31,763	$	27,681
Current portion	$	28,198	$	24,150
Non-Current portion	3,565		3,531
Inventory balance at end of period	$	31,763	$	27,681