Inventories (Tables)

12 Months Ended

Sep. 30, 2015

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories consist of the following:

	September 30, 2015		September 30, 2014
	(Amounts in thousands)
Raw materials	$	1,788	$	2,377
Work-in-process	387		229
Finished goods	3,574		3,840
Total	$	5,749	$	6,446