CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2017	Apr. 30, 2016	Apr. 30, 2017	Apr. 30, 2016
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 17,511	$ 14,019	$ 54,381	$ 43,662
Other comprehensive income (loss):
Foreign currency translation	1,384	3,999	(2,549)	(4,027)
Total other comprehensive income (loss)	1,384	3,999	(2,549)	(4,027)
Comprehensive income	$ 18,895	$ 18,018	$ 51,832	$ 39,635