Income Taxes (Reconciliation Of Gross Tax Contingency Reserve) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Income Tax Disclosure [Abstract]
Balance, beginning of year	$ 968	$ 1,670
Tax positions related to the current year, Additions	0	0
Tax positions related to the current year, Reductions	0	0
Tax positions related to prior years, Additions	311	51
Tax positions related to prior years, Reductions	(26)	(25)
Tax positions related to prior years, Settlements	0	(728)
Balance, end of year	$ 1,253	$ 968