Supplementary Balance Sheet Information (Composition Of Goodwill And Intangible Assets) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2021
Goodwill	$ 1,763,386	$ 1,797,970
Goodwill, Impaired, Accumulated Impairment Loss	(25,688)	(25,688)
Accumulated amortization	(17,354)	(17,354)
Goodwill, net	1,720,344	1,754,928	$ 1,781,047
Indefinite-Lived Trademarks	237,921	237,483
Other Indefinite-lived Intangible Assets	41,224	41,400
Gross indefinite-lived intangible assets	279,145	278,883
Accumulated amortization	(24,713)	(24,713)
Indefinite-lived intangible assets, net	254,432	254,170
Gross amortizable intangible assets	38,008	38,008
Other Finite-Lived Intangible Assets, Gross	71,570	71,767
Finite-Lived Intangible Assets, Gross	109,578	109,775
Accumulated amortization	(54,665)	(49,887)
Amortizable intangible assets, net	54,913	59,888
Total gross intangible assets	388,723	388,658
Total accumulated amortization	(79,378)	(74,600)
Net Intangible Assets Excluding Goodwill	309,345	314,058
Amortization of Intangible Assets	5,100	$ 5,200	$ 5,400
Finite-Lived Intangible Asset, Expected Amortization, Year One	3,200
Finite-Lived Intangible Asset, Expected Amortization, Year Two	3,200
Finite-Lived Intangible Asset, Expected Amortization, Year Three	3,200
Finite-Lived Intangible Asset, Expected Amortization, Year Four	3,200
Finite-Lived Intangible Asset, Expected Amortization, Year Five	$ 3,200