Inventory

12 Months Ended

Sep. 30, 2017

Inventory Disclosure [Abstract]

Inventory

Inventory

The components of inventory are as follows:

	September 30, 2017		September 30, 2016
	(dollars in thousands)
Purchased parts and raw materials	$	14,789	$	12,435
Work-in-process	11,078		7,044
Finished goods	4,343		3,744
	$	30,210	$	23,223