Property and Equipment, Net (Tables)

12 Months Ended

Jul. 31, 2018

Property, Plant and Equipment [Abstract]

Schedule of property and equipment

Property and equipment, net consisted of the following:

	July 31,
(In thousands)	2018			2017
Transportation and other equipment	$	190,900		$	120,420
Office furniture and equipment	58,477			51,778
Software	30,680			38,501
Land	762,524			629,826
Buildings and leasehold improvements	610,964			555,525
	1,653,545			1,396,050
Less: Accumulated depreciation and amortization	(490,120		)	(451,994		)
Property and equipment, net	$	1,163,425		$	944,056