Intangible Assets and Goodwill - Components of Amortizable Intangible Assets (Details) - USD ($) $ in Thousands	Oct. 31, 2023	Jul. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Cost	$ 1,704,629	$ 1,728,101
Accumulated amortization	754,134	731,122
Dealer networks/customer relationships
Finite-Lived Intangible Assets [Line Items]
Cost	1,099,750	1,112,273
Accumulated amortization	542,468	526,327
Trademarks
Finite-Lived Intangible Assets [Line Items]
Cost	351,075	355,560
Accumulated amortization	99,552	96,087
Design technology and other intangibles
Finite-Lived Intangible Assets [Line Items]
Cost	252,404	258,868
Accumulated amortization	110,772	107,483
Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Cost	1,400	1,400
Accumulated amortization	$ 1,342	$ 1,225