Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net loss	$ (3,050)	$ (23,538)	$ (11,862)	$ (61,276)
Interest rate swap derivatives designated as hedging instruments:
Unrealized losses on derivative instruments	(120)		(293)
Reclassification adjustment related to derivative instruments	226		386
Net decrease from derivatives designated as hedging instruments.	106		93
Change in unrealized losses on available for sale securities		7
Net change in foreign currency translation adjustments	2,160	879	3,615	(12)
Other comprehensive income (loss), net of tax:	2,266	886	3,708	(12)
Total comprehensive loss	$ (784)	$ (22,652)	$ (8,154)	$ (61,288)