Other Income (Tables)

3 Months Ended

Mar. 31, 2019

Other Income and Expenses [Abstract]

Schedule of other income

Other income consisted of the following:

	Three Months Ended March 31,
(in thousands)	2019		2018
Foreign currency gains	$	42	$	72
Tax indemnification income	802		841
Interest income	283		7
Other	60		—
Total other income	$	1,187	$	920