CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income (loss)	$ (1,162)	$ 11,719	$ (934)	$ 18,100
Other comprehensive income (loss), net of tax:
Pension and postretirement	1,976	1,253	3,952	2,507
Foreign currency translation adjustment	(478)	(2,786)	(2,166)	(5,245)
Other comprehensive income (loss)	1,498	(1,533)	1,786	(2,738)
Comprehensive income (loss)	$ 336	$ 10,186	$ 852	$ 15,362