Segments and Other Geographic Reporting (Tables)

9 Months Ended

Apr. 30, 2017

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

The following tables present financial information by segment:

	Three Months Ended April 30, 2017									Three Months Ended April 30, 2016
(In thousands)	United States			International			Total			United States			International			Total
Total service revenues and vehicle sales	$	307,120		$	66,742		$	373,862		$	279,210		$	68,036		$	347,246
Yard operations	142,631			23,941			166,572			128,839			23,016			151,855
Cost of vehicle sales	15,009			19,776			34,785			14,575			23,169			37,744
General and administrative	30,363			5,354			35,717			30,882			4,817			35,699
Operating income	119,117			17,671			136,788			104,914			17,034			121,948
Interest (expense) income, net	(5,766		)	260			(5,506		)	(4,753		)	(666		)	(5,419		)
Other (expense) income, net	(399		)	205			(194		)	77			(38		)	39
Intercompany income (expense)	2,717			(2,717		)	—			4,980			(4,980		)	—
Income before income taxes	115,669			15,419			131,088			105,218			11,350			116,568
Income taxes	37,691			2,851			40,542			39,262			2,682			41,944
Net income	$	77,978		$	12,568		$	90,546		$	65,956		$	8,668		$	74,624
Depreciation and amortization	$	10,904		$	2,304		$	13,208		$	10,048		$	2,310		$	12,358
Capital expenditures, including acquisitions	40,872			1,426			42,298			49,866			16,204			66,070

	Nine Months Ended April 30, 2017									Nine Months Ended April 30, 2016
(In thousands)	United States			International			Total			United States			International			Total
Total service revenues and vehicle sales	$	879,093		$	190,292		$	1,069,385		$	747,936		$	187,854		$	935,790
Yard operations	435,179			68,085			503,264			363,089			65,640			428,729
Cost of vehicle sales	43,731			57,827			101,558			40,134			63,805			103,939
General and administrative	98,492			15,579			114,071			87,807			15,036			102,843
Operating income	301,691			48,801			350,492			256,906			43,373			300,279
Interest (expense) income, net	(17,690		)	802			(16,888		)	(15,812		)	(88		)	(15,900		)
Other (expense) income, net	(310		)	427			117			438			5,063			5,501
Intercompany income (expense)	8,372			(8,372		)	—			10,974			(10,974		)	—
Income before income taxes	292,063			41,658			333,721			252,506			37,374			289,880
Income taxes	1,065			8,764			9,829			95,402			8,240			103,642
Net income	$	290,998		$	32,894		$	323,892		$	157,104		$	29,134		$	186,238
Depreciation and amortization	$	35,957		$	7,175		$	43,132		$	28,383		$	7,187		$	35,570
Capital expenditures, including acquisitions	128,934			5,776			134,710			126,184			17,649			143,833

	April 30, 2017						July 31, 2016
(In thousands)	United States		International		Total		United States		International		Total
Total assets	$	1,372,425	$	439,261	$	1,811,686	$	1,249,755	$	400,065	$	1,649,820
Goodwill	180,063		78,571		258,634		179,906		80,292		260,198