Intangible Assets and Goodwill - Schedule of Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended
	Oct. 31, 2024	Oct. 31, 2023
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 1,786,973	$ 1,800,422
Goodwill acquired		3,751
Foreign currency translation	4,731	(35,396)
Goodwill, ending balance	1,791,704	1,768,777
Other
Goodwill [Roll Forward]
Goodwill, beginning balance	435,352	431,717
Goodwill acquired		3,751
Foreign currency translation	0	0
Goodwill, ending balance	435,352	435,468
European | Recreational vehicles
Goodwill [Roll Forward]
Goodwill, beginning balance	948,674	965,758
Goodwill acquired		0
Foreign currency translation	4,731	(35,396)
Goodwill, ending balance	953,405	930,362
North American Towable | North America | Recreational vehicles
Goodwill [Roll Forward]
Goodwill, beginning balance	337,883	337,883
Goodwill acquired		0
Foreign currency translation	0	0
Goodwill, ending balance	337,883	337,883
North American Motorized | North America | Recreational vehicles
Goodwill [Roll Forward]
Goodwill, beginning balance	65,064	65,064
Goodwill acquired		0
Foreign currency translation	0	0
Goodwill, ending balance	$ 65,064	$ 65,064