Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Oct. 31, 2016	Oct. 31, 2015
Net income	$ 2,531	$ 1,376
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment, net of tax	(1,574)	(519)
Unrecognized gain on pension benefits, net of tax	58
Unrealized (loss) gain on foreign currency forward contracts, net of tax	(214)	112
Total other comprehensive loss, net of tax	(1,730)	(407)
Total comprehensive income	$ 801	$ 969