Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 12,215	$ (2,570)	$ 42,823	$ 7,059
Other comprehensive income:
Foreign currency translation adjustment, net of tax	(3,327)	3,459	3,378	12,976
Comprehensive income	$ 8,888	$ 889	$ 46,201	$ 20,035