Other Expense (Income), Net (Tables)

6 Months Ended

Jun. 30, 2020

Other Income And Expenses [Abstract]

Schedule of Other Expense (Income), Net

Other expense (income), net consisted of the following (in thousands):

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
Interest and other income	$	(69	)	$	(206	)	$	(313	)	$	(494	)
Foreign currency exchange losses		12			(8	)		22			(31	)
Investment income, net		11			(130	)		9			(133	)
Interest and other expense		347			482			762			736
Total other expense (income), net	$	301		$	138		$	480		$	78