CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net earnings	$ 16,583	$ 15,404	$ 28,107	$ 28,222
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(2,811)	116	(5,311)	5,465
Total other comprehensive income (loss), net of tax	(2,811)	116	(5,311)	5,465
Comprehensive income	$ 13,772	$ 15,520	$ 22,796	$ 33,687