CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Oct. 31, 2015	Oct. 31, 2014
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 14,254	$ 11,239
Other comprehensive loss:
Foreign currency translation, net of tax	(827)	(1,891)
Total other comprehensive loss, net of tax	(827)	(1,891)
Comprehensive income	$ 13,427	$ 9,348