Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net (loss) income	$ (222)	$ 1,359	$ 2,909	$ 12,885
Other comprehensive income (loss):
Unrealized gain (loss) on marketable securities	11	(6)	36	(6)
Foreign currency translation adjustments	15	120	(32)	364
Total comprehensive (loss) income	$ (196)	$ 1,473	$ 2,913	$ 13,243