Fair Value Of Financial Instruments (Carrying Value Of Assets And Liabilities Measured On Recurring Basis) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Liabilities
Foreign currency adjustment	$ (790,000)	$ (147,000)	$ (1,676,000)	$ (234,000)
Recurring [Member]
Assets
Beginning balance, Carrying value			4,688,000
Ending balance, Carrying value	593,000		593,000
Significant Unobservable Inputs (Level 3) [Member] | Recurring [Member]
Assets
Beginning balance, Carrying value			0	0
Foreign currency adjustment			0	0
Ending balance, Carrying value	$ 0	$ 0	$ 0	$ 0