Other Income (Expense), Net (Tables)

6 Months Ended

Jan. 31, 2020

Other Income and Expenses [Abstract]

Schedule of other expense, net

	Three Months Ended January 31,						Six Months Ended January 31,
	2020			2019			2020			2019
	(in thousands)
Foreign currency transaction gains (losses)	$	278		$	370		$	949		$	(835	)
Gain on investments		383			128			409			81
Other		(111	)		(2	)		(573	)		(99	)
Total other income (expense), net	$	550		$	496		$	785		$	(853	)