Long-Term Debt (Schedule Of Aggregate Maturities For Debt Outstanding) (Details) - USD ($) $ in Thousands	Oct. 31, 2023	Jul. 31, 2023	Oct. 31, 2022
Debt Instrument [Line Items]
2024 (November 2023 through July 2024)	$ 51,421
2025	675,755
2026	643,543
2027	851,151
2028	4,655
Thereafter	579,261
Total debt	$ 2,805,786	$ 2,825,649	$ 2,847,317