Equity-Accounted Investments And Other Long-Term Assets (Carrying Amount Of Equity-Accounted Investments) (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Schedule of Equity Method Investments [Line Items]
Equity	$ 234,920	$ 275,980	$ 290,213	$ 317,342
Loans	342,216	67,371
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	656,565	428,330
Equity-accounted Investees [Member]
Schedule of Equity Method Investments [Line Items]
Equity	5,861	10,004	65,216
Loans	0	0	$ 620
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 5,861	$ 10,004