Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Net income	$ 2,200	$ 2,108	$ 3,247	$ 4,180
Other comprehensive income (loss):
Foreign currency translation adjustments	(15)	(35)	(46)	(36)
Total comprehensive income	$ 2,185	$ 2,073	$ 3,201	$ 4,144