Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net loss	$ (8,812)	$ (37,738)
Interest rate swap derivatives designated as hedging instruments:
Unrealized losses on derivative instruments	(173)
Reclassification adjustment for gains on derivative instruments	160
Net decrease from derivatives designated as hedging instruments.	(13)
Change in unrealized losses on available for sale securities		(7)
Net change in foreign currency translation adjustments	1,455	(891)
Other comprehensive income (loss), net of tax:	1,442	(898)
Total comprehensive loss	$ (7,370)	$ (38,636)