Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2016	Jul. 31, 2015	Jul. 31, 2014
Net income	$ 12,127	$ 33,481	$ 34,480
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment, net of tax	(2,293)	(12,564)	(114)
Unrecognized (loss) gain on pension benefits, net of tax	(1,848)	630	(1,332)
Unrealized gain (loss) on foreign currency forward contracts, net of tax	187	(377)	103
Total other comprehensive loss, net of tax	(3,954)	(12,311)	(1,343)
Total comprehensive income	$ 8,173	$ 21,170	$ 33,137