CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income (loss)	$ 15,608	$ 422	$ 28,751	$ (11,237)
Other comprehensive income (loss), net of tax:
Pension and postretirement		1,528	(1)	4,583
Foreign currency translation adjustment	(5,169)	827	(6,029)	5,409
Other comprehensive income (loss)	(5,169)	2,355	(6,030)	9,992
Comprehensive income (loss)	$ 10,439	$ 2,777	$ 22,721	$ (1,245)