Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (364)	$ 2,775
Foreign currency translation adjustments	4,349	2,387
Comprehensive income	$ 3,985	$ 5,162