CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income (loss)	$ (672)	$ 228
Other comprehensive income (loss), net of tax:
Pension and postretirement	2,580	1,976
Foreign currency translation adjustment	(3,026)	(1,688)
Other comprehensive income (loss)	(446)	288
Comprehensive income (loss)	$ (1,118)	$ 516