Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jul. 31, 2014	Jul. 31, 2013	Jul. 31, 2012
Net income	$ 34,480	$ 31,121	$ 43,071
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment, net of tax	(114)	4,582	(7,605)
Unrecognized gains (losses) on pension benefits, net of tax	(1,332)	2,409	(1,632)
Unrealized gains (losses) on foreign currency forward contracts, net of tax	103	(146)	43
Total other comprehensive income (loss), net of tax	(1,343)	6,845	(9,194)
Total comprehensive income	$ 33,137	$ 37,966	$ 33,877