Other Income (Expense), Net (Tables)

9 Months Ended

Apr. 30, 2019

Other Income (Expense), Net [Abstract]

Schedule of other income (expense), net

	Three Months Ended April 30,						Nine Months Ended April 30,
	2019			2018			2019			2018
	(in thousands)
Foreign currency transaction losses	$	(3	)	$	(653	)	$	(838	)	$	(1,211	)
Loss on sale of debt securities		—			(7	)		—			(16	)
Gain (loss) on investments		623			(66	)		704			(7	)
Other		(260	)		14			(360	)		66
Total other income (expense), net	$	360		$	(712	)	$	(494	)	$	(1,168	)