Inventory (Tables)

12 Months Ended

Sep. 30, 2018

Inventory Disclosure [Abstract]

Components of Inventory

The components of inventory are as follows (in thousands):

	September 30, 2018		September 30, 2017
Purchased parts and raw materials	$	15,896	$	14,789
Work-in-process	6,067		11,078
Finished goods	2,747		4,343
	$	24,710	$	30,210