Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Condensed Consolidated Statements of Comprehensive Income
Net income	$ 2,440	$ 530	$ 5,751	$ 1,947
Other comprehensive income:
Foreign currency translation adjustments	(889)	127	386	(152)
Other comprehensive income (loss)	(889)	127	386	(152)
Comprehensive income	$ 1,551	$ 657	$ 6,137	$ 1,795