Intangible Assets and Goodwill - Components of Amortizable Intangible Assets (Details) - USD ($) $ in Thousands	Oct. 31, 2022	Jul. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Cost	$ 1,680,490	$ 1,696,998
Accumulated amortization	609,675	579,506
Dealer networks/customer relationships
Finite-Lived Intangible Assets [Line Items]
Cost	1,081,724	1,090,528
Accumulated amortization	442,137	420,623
Trademarks
Finite-Lived Intangible Assets [Line Items]
Cost	347,992	351,152
Accumulated amortization	81,482	77,660
Design technology and other intangibles
Finite-Lived Intangible Assets [Line Items]
Cost	249,374	253,918
Accumulated amortization	85,181	80,465
Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Cost	1,400	1,400
Accumulated amortization	$ 875	$ 758