Inventories (Tables)

9 Months Ended

Jun. 30, 2018

Inventory Disclosure [Abstract]

Components of Inventories

Inventories consisted of the following components:

	June 30,		September 30,
(Dollars in thousands)	2018		2017
Raw materials	$	1,912	$	1,603
Work-in process		745		659
Finished products		1,318		1,254
Total	$	3,975	$	3,516