Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 15,807	$ 10,646	$ 65,858	$ 48,208
Other comprehensive income (loss), net of tax:
Foreign currency translation (loss) gain	(31)	60	(86)	(177)
Total other comprehensive income (loss)	(31)	60	(86)	(177)
Total comprehensive income	$ 15,776	$ 10,706	$ 65,772	$ 48,031