Other Income

6 Months Ended

Jun. 30, 2017

Other Income and Expenses [Abstract]

Other Income

11. Other Income

Other income consisted of the following:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
(in thousands)	2017		2016		2017		2016
Foreign currency gains	$	55	$	256	$	140	$	19
Tax indemnification income		490		140		980		436
Other income		7		5		9		11
Total other income	$	552	$	401	$	1,129	$	466