Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Oct. 31, 2015	Oct. 31, 2014
Net income	$ 1,376	$ 3,654
Other comprehensive income, net of tax:
Foreign currency translation adjustment, net of tax	(519)	(3,630)
Unrealized gain on foreign currency forward contracts, net of tax	112
Total other comprehensive loss, net of tax	(407)	(3,630)
Total comprehensive income	$ 969	$ 24