Goodwill and Intangible Assets, net - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Apr. 30, 2024	Jul. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	$ 92,720	$ 92,720
Accumulated amortization	(55,063)	(49,393)
Net carrying amount	37,657	43,327
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	157,900	140,900
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Gross carrying amount	250,620	233,620
Accumulated amortization	(55,063)	(49,393)
Net carrying amount	195,557	184,227
Trade names
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	156,600	139,600
Lane rights
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	1,300	1,300
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	92,720	92,720
Accumulated amortization	(55,063)	(49,393)
Net carrying amount	37,657	43,327
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Accumulated amortization	$ (55,063)	$ (49,393)

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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