Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Net income	$ 8,119	$ 6,992	$ 23,708	$ 22,246
Other comprehensive income:
Foreign currency translation adjustment	(146)	280	474	(418)
Other comprehensive income	(146)	280	474	(418)
Comprehensive Income	$ 7,973	$ 7,272	$ 24,182	$ 21,828