Commitments and Contingencies (Tables)

12 Months Ended

Jul. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

Future minimum lease payments required under such leases in effect at July 31, 2018, were as follows:

Years ending July 31,
2019	$	14,826
2020	10,270
2021	8,456
2022	7,419
2023	6,192
Thereafter	4,047
	$	51,210