Property and Equipment, Net - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Jul. 31, 2025	Jul. 31, 2024
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 4,879,678	$ 4,318,084
Less: Accumulated depreciation and amortization	(1,281,585)	(1,142,246)
Property and equipment, net	3,598,093	3,175,838
Land
Property, Plant and Equipment [Line Items]
Property and equipment, gross	2,394,553	2,027,639
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,684,171	1,482,891
Transportation and other equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	580,029	604,977
Office furniture and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	100,894	97,576
Internal-use software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 120,031	$ 105,001