Intangible Assets and Goodwill - Schedule of Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	6 Months Ended
	Jan. 31, 2025	Jan. 31, 2024
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 1,786,973	$ 1,800,422
Goodwill acquired		3,635
Foreign currency translation	(38,112)	(16,296)
Goodwill, ending balance	1,748,861	1,787,761
Other
Goodwill [Roll Forward]
Goodwill, beginning balance	435,352	431,717
Goodwill acquired		3,635
Foreign currency translation	0	0
Goodwill, ending balance	435,352	435,352
European | Recreational vehicles
Goodwill [Roll Forward]
Goodwill, beginning balance	948,674	965,758
Goodwill acquired		0
Foreign currency translation	(38,112)	(16,296)
Goodwill, ending balance	910,562	949,462
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