CONDENSED CONSOLIDATED STATEMENTS COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
CONDENSED CONSOLIDATED STATEMENTS COMPREHENSIVE INCOME (LOSS)
Net income (loss)	$ 63	$ 13	$ 20	$ (5)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	35	5	23	(15)
Comprehensive income (loss)	$ 98	$ 18	$ 43	$ (20)