CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2014
CONSOLIDATED STATEMENTS OF OPERATIONS
Net revenues	$ 406,359	$ 487,635	$ 455,410
Cost of sales	358,779	393,971	408,112
Gross profit	47,580	93,664	47,298
Selling, general and administrative expense	39,684	42,572	38,693
Research and technical expense	3,698	3,598	3,556
Operating income	4,198	47,494	5,049
Interest income	(108)	(94)	(139)
Interest expense	555	412	68
Income before income taxes	3,751	47,176	5,120
Provision for (benefit from) income taxes	(1,269)	16,690	1,369
Net income	$ 5,020	$ 30,486	$ 3,751
Net income per share:
Basic (in dollars per share)	$ 0.40	$ 2.45	$ 0.30
Diluted (in dollars per share)	0.40	2.45	0.30
Dividend declared per common share (in dollars per share)	$ 0.88	$ 0.88	$ 0.88