Note 2 - Inventories (Tables)

3 Months Ended

Dec. 31, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	December 31, 2013		September 30, 2013
Raw materials	$	8,400	$	5,414
Work-in-process		12,685		13,135
Finished goods		45,983		49,430
Consigned inventory		3,649		3,227
Supplies and other		288		739
	$	71,005	$	71,945