Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Statement Of Income And Comprehensive Income [Abstract]
Net (loss) income	$ (23,538)	$ 7,199	$ (61,276)	$ (1,866)
Other comprehensive (loss) income, net of tax:
Change in unrealized losses on available for sale securities	7
Net change in foreign currency translation adjustments	879	(28)	(12)	(525)
Other comprehensive income (loss), net of tax:	886	(28)	(12)	(525)
Total comprehensive (loss) income	$ (22,652)	$ 7,171	$ (61,288)	$ (2,391)

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