Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Net income	$ 3,174	$ 3,513
Other comprehensive income (loss):
Foreign currency translation adjustment, net	(1,208)	(261)
Unrealized gain (loss) on short-term marketable securities	(310)	69
Total other comprehensive income (loss)	(1,518)	(192)
Comprehensive income	$ 1,656	$ 3,321