Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Net income	$ 1,256	$ 8,670
Other comprehensive income (loss):
Unrealized gain on marketable securities	37
Foreign currency translation adjustments	(53)	1
Total comprehensive income	$ 1,240	$ 8,671