CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Consolidated Statements Of Comprehensive Income [Abstract]
Net income	$ 6,995	$ 1,862
Other comprehensive income (loss):
Foreign currency translation adjustment	66	(62)
Comprehensive income	$ 7,061	$ 1,800