Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Sep. 30, 2018	Sep. 30, 2017
Statement Of Income And Comprehensive Income [Abstract]
Net (loss) income:	$ (9,065)	$ 4,376
Available for sale securities:
Change in unrealized gains on available for sale securities		183
Net change in foreign currency translation adjustments	(497)	355
Other comprehensive (loss) income, net of tax:	(497)	538
Total comprehensive (loss) income	$ (9,562)	$ 4,914

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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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