Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Net income	$ 1,359	$ 2,534	$ 12,885	$ 6,379
Other comprehensive income (loss):
Foreign currency translation adjustments	120	(13)	364	(5)
Change in unrealized loss in marketable securities	(6)		(6)
Total comprehensive income	$ 1,473	$ 2,521	$ 13,243	$ 6,374