Long-Term Debt (Schedule Of Aggregate Maturities For Debt Outstanding) (Details) - USD ($) $ in Thousands	Jan. 31, 2024	Jul. 31, 2023	Jan. 31, 2023
Debt Instrument [Line Items]
2024 (February 2024 through July 2024)	$ 35,317
2025	676,063
2026	643,837
2027	851,454
2028	4,883
Thereafter	582,477
Total debt	$ 2,794,031	$ 2,825,649	$ 2,867,330