Debt (Schedule Of Debt) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Jun. 30, 2021
Debt [Abstract]
Short-term debt	$ 12,000	$ 12,000
Short-term debt, net	12,000	12,000
Long-term debt	796,000	646,000
Deferred borrowing costs	(2,332)	(2,649)
Long-term debt, net	793,668	643,351
Total debt	$ 805,668	$ 655,351