Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Statement of Comprehensive Income [Abstract]
Net income	$ 71,918	$ 46,165	$ 66,854
Other comprehensive (loss) income, net of tax:
Foreign currency translation (loss) gain	(245)	280	19
Net changes in unrealized loss on investments	0	(38)	(11)
Total other comprehensive (loss) income	(245)	242	8
Total comprehensive income	$ 71,673	$ 46,407	$ 66,862

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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