Long-Term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Jun. 30, 2023
Long-term Debt Current and Noncurrent
Long-term Debt, Including Current Maturities	$ 599,017	$ 598,780
Debt Issuance Costs, Net	(3,037)	(3,608)
Long-term Debt, Current Maturities [Abstract]
Long-term Debt, Less Current Maturities	595,980	595,172
Debt Instrument, Unamortized Discount		100
2.650% Senior Notes due 2020 [Member]
Long-term Debt Current and Noncurrent
Long-term Debt	299,878	299,860
4.625% Senior Unsecured Notes Due in 2028
Long-term Debt Current and Noncurrent
Long-term Debt	299,139	298,920
Long-term Debt, Current Maturities [Abstract]
Debt Instrument, Unamortized Discount	900	$ 1,100
Two Point Eight Percent Senior Unsecured Notes Due In Two Thousand And Thirty One
Long-term Debt, Current Maturities [Abstract]
Debt Instrument, Unamortized Discount	$ 100