Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2020	Apr. 30, 2019	Apr. 30, 2020	Apr. 30, 2019
Service revenues and vehicle sales:	$ 550,360	$ 553,116	$ 1,679,924	$ 1,499,382
Operating Costs and Expenses	355,259	345,622	1,069,540	975,709
Operating expenses:
Yard operations	253,760	230,553	751,902	653,707
Cost of vehicle sales	53,987	70,984	170,651	189,952
General and administrative	47,512	44,085	146,987	132,050
Total operating expenses	355,259	345,622	1,069,540	975,709
Other expense:
Interest expense	(5,803)	(5,324)	(15,328)	(15,208)
Interest income	225	240	1,260	1,878
Other income, net	2,277	1,719	2,640	7,538
Total other expense	(3,301)	(3,365)	(11,428)	(5,792)
Operating income	195,101	207,494	610,384	523,673
Income before income taxes	191,800	204,129	598,956	517,881
Income tax expense	(44,313)	(11,388)	(64,582)	(79,684)
Net income	$ 147,487	$ 192,741	$ 534,374	$ 438,197
Basic net income per common share	$ 0.63	$ 0.85	$ 2.30	$ 1.90
Weighted average common shares outstanding	234,133	227,984	232,647	230,922
Diluted net income per common share	$ 0.62	$ 0.81	$ 2.24	$ 1.82
Diluted weighted average common shares outstanding	238,591	237,892	238,564	241,158
Service revenues
Service revenues and vehicle sales:	$ 491,582	$ 473,682	$ 1,489,472	$ 1,285,295
Vehicle sales
Service revenues and vehicle sales:	$ 58,778	$ 79,434	$ 190,452	$ 214,087