Other (Expense) Income, Net (Tables)

9 Months Ended

Apr. 30, 2015

Other (Expense) Income, Net [Abstract]

Schedule of Other (Expense) Income, Net

	Three Months Ended April 30,						Nine Months Ended April 30,
	2015			2014			2015			2014
	(in thousands)
Foreign currency transaction losses	$	(1,865	)	$	(478	)	$	(776	)	$	(4,840	)
Gain on investments		200			581			1,601			1,434
Other		313			56			112			(49	)
Total other (expense) income, net	$	(1,352	)	$	159		$	937		$	(3,455	)