Inventories (Tables)

6 Months Ended

Mar. 31, 2021

Inventory Disclosure [Abstract]

Components of Inventories

Inventories consisted of the following components:

	March 31,		September 30,
(In thousands)	2021		2020
Raw materials	$	3,758	$	3,758
Work-in process		1,151		817
Finished products		1,400		1,391
Total	$	6,309	$	5,966