Supplemental Cash Flow Information (Supplemental Cash Flow Disclosure Related To Leases) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Supplemental Cash Flow Information [Abstract]
Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases	$ 679	$ 756	$ 1,372	$ 1,561
Right-of-use assets obtained in exchange for lease obligations: Operating leases	$ 340	$ 61	$ 1,883	$ 61