Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Gain/(Loss)	Accumulated Deficit	Total
Beginning balance, shares at Dec. 31, 2021	24,410,393
Beginning balance, value at Dec. 31, 2021	$ 2	$ 208,867	$ (59)	$ (36,392)	$ 172,418
Unrealized loss on investments			(585)		(585)
Stock based compensation		1,024			1,024
Net loss				(10,910)	(10,910)
Ending balance, shares at Mar. 31, 2022	24,410,393
Ending balance, value at Mar. 31, 2022	$ 2	209,891	(644)	(47,302)	161,947
Beginning balance, shares at Dec. 31, 2022	24,722,974
Beginning balance, value at Dec. 31, 2022	$ 2	215,110	(466)	(87,903)	126,743
Unrealized gain on investments			265		265
Stock based compensation		2,384			2,384
Issuance of common stock upon exercise of stock options		223			$ 223
Issuance of common stock upon exercise of stock options (in shares)	93,966				93,966
Net loss				(16,520)	$ (16,520)
Ending balance, shares at Mar. 31, 2023	24,816,940
Ending balance, value at Mar. 31, 2023	$ 2	$ 217,717	$ (201)	$ (104,423)	$ 113,095