Other Income and Expense (Tables)

9 Months Ended

Sep. 30, 2021

Other Income And Expenses [Abstract]

Summary of Other Income (Expense), Net

Other income (expense), net included the following:

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
(in thousands)	2021			2020			2021			2020
Investment income	$	66		$	107		$	242		$	1,079
Realized gain (loss) from foreign currency on cash and investments held		(854	)		559			(1,492	)		686
Other income (expense), net		72			(243	)		(174	)		(475	)
Change in earn-out liability		—			—			—			(72	)
	$	(716	)	$	423		$	(1,424	)	$	1,218