Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Jan. 31, 2026	Jul. 31, 2025
Property, Plant, Equipment, and ROU Assets [Line Items]
Lease right-of-use assets – operating	$ 42,165	$ 41,755
Lease right-of-use assets – finance	3,653	4,026
Total cost	2,215,139	2,152,458
Less: Accumulated depreciation	(881,925)	(836,730)
Property, plant and equipment, net	1,333,214	1,315,728
Land
Property, Plant, Equipment, and ROU Assets [Line Items]
Property, plant and equipment	149,243	146,250
Buildings and improvements
Property, Plant, Equipment, and ROU Assets [Line Items]
Property, plant and equipment	1,046,725	1,026,240
Machinery and equipment
Property, Plant, Equipment, and ROU Assets [Line Items]
Property, plant and equipment	827,419	794,363
Rental vehicles
Property, Plant, Equipment, and ROU Assets [Line Items]
Property, plant and equipment	$ 145,934	$ 139,824