CONDENSED CONSOLIDATED STATEMENTS OF CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (DEFICIT) (UNAUDITED) - USD ($) $ in Thousands	Total	Convertible Preferred Stock	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Gain (Loss)	Accumulated Deficit
Beginning Balance at Dec. 31, 2021	$ (23,809)		$ 2	$ 1,054		$ (24,865)
Beginning Balance of Temporary Equity, Shares at Dec. 31, 2021		27,471,911
Beginning Balance of Temporary Equity, Value at Dec. 31, 2021		$ 122,518
Beginning Balance, Shares at Dec. 31, 2021			1,769,561
Stock-based compensation expense	40			40
Net loss	(7,220)					(7,220)
Ending Balance at Mar. 31, 2022	(30,989)		$ 2	1,094		(32,085)
Ending Balance of Temporary Equity, Shares at Mar. 31, 2022		27,471,911
Ending Balance of Temporary Equity, Value at Mar. 31, 2022		$ 122,518
Ending Balance, Shares at Mar. 31, 2022			1,769,561
Beginning Balance at Dec. 31, 2022	$ 170,475		$ 22	226,580	$ (95)	(56,032)
Beginning Balance, Shares at Dec. 31, 2022			21,920,402
Exercise of common stock options, Shares	232		232
Stock-based compensation expense	$ 2,646			2,646
Unrealized gain on available-for-sale investments, net of tax	104				104
Net loss	(12,756)					(12,756)
Ending Balance at Mar. 31, 2023	$ 160,469		$ 22	$ 229,226	$ 9	$ (68,788)
Ending Balance, Shares at Mar. 31, 2023			21,920,634