CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income (loss)	$ 3,802	$ 713	$ 3,708	$ (23,881)
Other comprehensive income (loss), net of tax:
Pension and postretirement	580	1,948	1,739	4,564
Foreign currency translation adjustment	(1,803)	(3,999)	(1,943)	(1,166)
Other comprehensive income (loss)	(1,223)	(2,051)	(204)	3,398
Comprehensive income (loss)	$ 2,579	$ (1,338)	$ 3,504	$ (20,483)