Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2016	Apr. 30, 2015	Apr. 30, 2016	Apr. 30, 2015
Net income	$ 4,970	$ 9,124	$ 3,361	$ 22,608
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment, net of tax	3,551	(600)	303	(10,974)
Unrecognized gain on pension benefits, net of tax	26		76
Unrealized gain (loss) on foreign currency forward contracts, net of tax	373	339	358	(95)
Total other comprehensive income (loss), net of tax	3,950	(261)	737	(11,069)
Total comprehensive income	$ 8,920	$ 8,863	$ 4,098	$ 11,539