Other Income (Tables)

3 Months Ended

Mar. 31, 2018

Other Income and Expenses [Abstract]

Schedule of Other Income

Other income consisted of the following:

	Three Months Ended March 31,
(in thousands)	2018		2017
Foreign currency gains	$	72	$	85
Tax indemnification income	841		490
Other	7		2
Total other income	$	920	$	577