CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
CONSOLIDATED STATEMENTS OF OPERATIONS
Net revenues	$ 97,977	$ 101,255	$ 294,444	$ 298,836
Cost of sales	94,315	87,990	270,507	264,578
Gross profit	3,662	13,265	23,937	34,258
Selling, general and administrative expense	10,564	9,211	31,417	29,011
Research and technical expense	941	916	2,875	2,744
Operating income (loss)	(7,843)	3,138	(10,355)	2,503
Interest income	(54)	(29)	(155)	(74)
Interest expense	234	138	639	415
Income (loss) before income taxes	(8,023)	3,029	(10,839)	2,162
Provision for (benefit from) income taxes	(4,056)	237	(4,310)	304
Net income (loss)	$ (3,967)	$ 2,792	$ (6,529)	$ 1,858
Net income (loss) per share:
Basic (in dollars per share)	$ (0.32)	$ 0.22	$ (0.53)	$ 0.15
Diluted (in dollars per share)	$ (0.32)	$ 0.22	$ (0.53)	$ 0.15
Weighted Average Common Shares Outstanding
Weighted average common shares outstanding - Basic	12,400,522	12,370,039	12,394,350	12,358,609
Weighted average common shares outstanding - Diluted	12,400,522	12,372,317	12,394,350	12,363,370
Dividend declared per common share (in dollars per share)	$ 0.22	$ 0.22	$ 0.66	$ 0.66