Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Net income (loss)	$ 678	$ 2,376	$ 298	$ (2,735)
Other comprehensive income (loss):
Foreign currency translation adjustments	(153)	268	(213)	189
Comprehensive income (loss)	$ 525	$ 2,644	$ 85	$ (2,546)