CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 77,364	$ (80,407)	$ (183,314)
Pre-tax amount
Foreign currency translation adjustments before reclassifications	85,581	(37,847)	(41,180)
Reclassification of currency translation adjustment included in net income (loss)	16,073	95,120	0
Change in deferred gains (losses) on cash flow hedging instruments	608	(1,007)	83
Change in deferred (losses) gains on net investment hedging instruments	(4,751)	(3,627)	0
Total other comprehensive income (loss)	97,511	52,639	(41,097)
Tax (expense) benefit
Foreign currency translation adjustments before reclassifications	0	0	0
Reclassification of currency translation adjustment included in net income (loss)	0	0	0
Change in deferred gains (losses) on cash flow hedging instruments	(128)	211	(15)
Change in deferred (losses) gains on net investment hedging instruments	998	762	0
Total other comprehensive income (loss)	870	973	(15)
After-tax amount
Foreign currency translation adjustments before reclassifications	85,581	(37,847)	(41,180)
Reclassification of currency translation adjustment included in net income (loss)	16,073	95,120	0
Change in deferred gains (losses) on cash flow hedging instruments	480	(796)	68
Change in deferred (losses) gains on net investment hedging instruments	(3,753)	(2,865)	0
Total other comprehensive income (loss)	98,381	53,612	(41,112)
Total comprehensive income loss)	$ 175,745	$ (26,795)	$ (224,426)