Fair Value Of Financial Instruments (Carrying Value Of Assets And Liabilities Measured On Recurring Basis) (Details) - USD ($)	3 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Liabilities
Foreign currency adjustment	$ (63,000)	$ 90,000
Recurring [Member]
Assets
Beginning balance, Carrying value	1,567,000
Ending balance, Carrying value	2,971,000
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