Long-Term Debt (Schedule Of Aggregate Maturities For Debt Outstanding) (Details) - USD ($) $ in Thousands	12 Months Ended
Jul. 31, 2021	Jul. 31, 2020	Jul. 31, 2019
Long-term Debt, Other Disclosures [Abstract]
Sale Leaseback Transaction, Net Proceeds, Financing Activities	$ 11,700
Foreign currency gain (loss) on intercompany loans (Note 6)	8,282	$ (3,230)	$ (2,854)
Proceeds from Sale of Other Real Estate	6,200
Long-Term Debt, Maturity, Year One	121,345
2022	63,740
2023	63,798
2024	1,598,774
2025	575,415
Thereafter	525,442
Long-term Debt	2,948,514	2,444,248
Interest Expense, Debt	151,400	106,700	79,500
Amortization of Financing Costs	$ 4,900	$ 1,900	$ 1,300

Amount of amortization expense attributable to debt issuance costs.

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The cash inflow associated with the sale of other real estate not otherwise defined in the taxonomy.

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Amount of cash inflow after closing and debt issuance costs received by a seller-lessee in a sale-leaseback recognized in financing activities.

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