Note 4 - Inventories (Tables)

9 Months Ended

Jun. 30, 2012

Schedule of Inventory, Current [Table Text Block]

	June 30, 2012		September 30, 2011
	(Amounts in thousands)
Raw materials	$	1,196	$	886
Work-in-process		1,238		539
Finished goods		3,944		5,352
Total	$	6,378	$	6,777