CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net loss	$ (14,455)	$ (13,566)
Other comprehensive loss:
Change in unrealized gain on investments, net of income tax	1	7
Change in foreign currency translation adjustment, net of income tax	(37)	(61)
Total other comprehensive loss	(36)	(54)
Comprehensive loss	$ (14,491)	$ (13,620)