Inventory (Tables)

3 Months Ended

Dec. 31, 2019

Inventory Disclosure [Abstract]

Schedule of Inventory

The components of inventory consisted of the following:

	As of
(in thousands)	December 31, 2019		September 30, 2019
Raw materials	$	13,046	$	11,510
Work in-process		7,838		8,176
Finished goods		4,211		4,365
Inventory balance at end of period	$	25,095	$	24,051