Supplementary Balance Sheet Information (Changes In Goodwill Amount) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2023	Jul. 31, 2022
Goodwill, beginning balance	$ 1,754,928	$ 1,781,047
Acquisition	3,368	4,991
Goodwill, Written off Related to Sale of Business Unit	(5,975)
Goodwill, Translation Adjustments	(31,977)	(31,110)
Goodwill, ending balance	1,720,344	1,754,928
Mountain [Member]
Goodwill, beginning balance	1,709,922	1,738,836
Acquisition	3,368	2,196
Goodwill, Written off Related to Sale of Business Unit	(5,975)
Goodwill, Translation Adjustments	(31,977)	(31,110)
Goodwill, ending balance	1,675,338	1,709,922
Lodging [Member]
Goodwill, beginning balance	45,006	42,211
Acquisition	0	2,795
Goodwill, Written off Related to Sale of Business Unit	0
Goodwill, Translation Adjustments	0	0
Goodwill, ending balance	$ 45,006	$ 45,006