Long-Term Debt (Schedule Of Aggregate Maturities For Debt Outstanding) (Details) - USD ($) $ in Thousands	Apr. 30, 2024	Jul. 31, 2023	Apr. 30, 2023
Debt Instrument [Line Items]
2024 (May 2024 through July 2024)	$ 16,622
2025 (1)	675,701
2026	643,492
2027	85,476
2028	67,110
Thereafter	1,284,234
Total debt	$ 2,772,635	$ 2,825,649	$ 2,849,581