Unaudited Condensed Consolidated Statements of Changes in Stockholders’ Equity - USD ($) $ in Thousands	Preferred Stock Series 1 Convertible	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)	Total
Balance at Dec. 31, 2022		$ 11	$ 262,724	$ (159,964)	$ (688)	$ 102,083
Balance (in Shares) at Dec. 31, 2022	8,027	11,267,389
Settlement of restricted stock units			(64)			(64)
Settlement of restricted stock units (in Shares)		39,364
Stock-based compensation - restricted stock units			314			314
Stock-based compensation - stock options			1,261			1,261
Net unrealized (loss) gain on marketable debt securities					219	219
Net loss				(9,045)		(9,045)
Balance at Mar. 31, 2023		$ 11	264,235	(169,009)	(469)	94,768
Balance (in Shares) at Mar. 31, 2023	8,027	11,306,753
Balance at Dec. 31, 2023		$ 11	268,725	(200,384)	(31)	68,321
Balance (in Shares) at Dec. 31, 2023	7,991	11,364,903
Settlement of restricted stock units			(76)			(76)
Settlement of restricted stock units (in Shares)		68,934
Stock-based compensation - restricted stock units			151			151
Stock-based compensation - stock options			1,075			1,075
Net unrealized (loss) gain on marketable debt securities					30	30
Net loss				(11,095)		(11,095)
Balance at Mar. 31, 2024		$ 11	$ 269,875	$ (211,479)	$ (1)	$ 58,406
Balance (in Shares) at Mar. 31, 2024	7,991	11,433,837