Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2020

Fair Value Disclosures [Abstract]

Schedule of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis

	Fair Value Measurement at Reporting Date Using
			Significant
	Quoted Prices in		Other		Significant
	Active Markets		Observable		Unobservable
	for Identical		Inputs		Inputs
	Assets (Level 1)		(Level 2)		(Level 3)		Total
	(in thousands)
As of March 31, 2020
Assets:
Money market funds	$	504	$	—	$	—	$	504
U.S. government securities		300		—		—		300
	$	804	$	—	$	—	$	804
Liabilities:
Earn-out liability	$	—	$	—	$	2,000	$	2,000
As of December 31, 2019
Assets:
Money market funds	$	460	$	—	$	—	$	460
U.S. government securities		300		—		—		300
	$	760	$	—	$	—	$	760
Liabilities:
Earn-out liability	$	—	$	—	$	2,911	$	2,911

Schedule of Reconciliation of Change Fair Value

Changes in the earn-out liability during 2020 was as follows (in thousands):

Balance as of January 1, 2020	$	2,911
Acquisitions		—
Change in fair value		(911)
Change in foreign currency exchange rate		—
Balance as of March 31, 2020	$	2,000