CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2020
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net earnings	$ 82,320	$ 63,496	$ 99,411
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments	(28,876)	1,496	3,172
Pension plan termination			40,600
Amortization of prior service costs, actuarial losses and other	(727)		(3,455)
Total other comprehensive (loss) income, net of tax	(29,603)	1,496	40,317
Comprehensive income	$ 52,717	$ 64,992	$ 139,728