Fair Value Of Financial Instruments (Carrying Value Of Assets And Liabilities Measured On Recurring Basis) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019		Jun. 30, 2018
Liabilities
Foreign currency adjustment	$ 340	$ (73)	[1]	$ (414)	[1]
Recurring [Member]
Assets
Beginning balance, Carrying value	5,820
Ending balance, Carrying value	4,688	5,820
Significant Unobservable Inputs (Level 3) [Member] | Recurring [Member]
Assets
Beginning balance, Carrying value	0	172,948
Loss on fair value re-measurements		(167,459)
Foreign currency adjustment	0	(5,489)
Ending balance, Carrying value	0	0		172,948
Liabilities
Beginning balance, Carrying value	$ 0	27,222
Accretion of interest		1,848
Settlement of contingent consideration		(27,626)
Foreign currency adjustment		(1,444)
Ending balance, Carrying value		$ 0		$ 27,222

[1] Certain amounts have been restated to correct the misstatement discussed in Note 1