CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Net income	$ 2,505	$ 49	$ 2,507	$ 980
Other comprehensive income:
Foreign currency translation adjustment, net of tax	(849)	909	(399)	1,116
Total comprehensive income	$ 1,656	$ 958	$ 2,108	$ 2,096