Non-Controlling Interests (Tables)

9 Months Ended

Sep. 30, 2018

Noncontrolling Interest [Abstract]

Non-controlling interests

Non-controlling interests for the nine months endedSeptember 30, 2018 and 2017 were as follows (in thousands):

	Nine Months Ended September 30,
	2018			2017
Beginning non-controlling interests	$	534		$	416
Net income (loss) attributable to non-controlling interests	2			172
Foreign currency translation adjustments	(5		)	19
Ending non-controlling interests	$	531		$	607