Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Loss [Member]	Accumulated Deficit [Member]
Balance at Dec. 31, 2021	$ 130,022	$ 3	$ 324,620	$ (14)	$ (194,587)
Balance (in shares) at Dec. 31, 2021		25,848,229
Stock-based compensation expense	1,980		1,980
Exercise of stock options to purchase common stock	62		62
Exercise of stock options to purchase common stock (shares)		34,967
Other comprehensive loss	(26)			(26)
Net loss	(17,780)				(17,780)
Balance at Mar. 31, 2022	114,258	$ 3	326,662	(40)	(212,367)
Balance (in shares) at Mar. 31, 2022		25,883,196
Balance at Dec. 31, 2022	60,525	$ 3	332,583	(52)	(272,009)
Balance (in shares) at Dec. 31, 2022		26,094,847
Stock-based compensation expense	$ 1,467		1,467
Exercise of stock options to purchase common stock (shares)	0
Other comprehensive loss	$ 28			28
Net loss	(30,899)				(30,899)
Balance at Mar. 31, 2023	$ 31,121	$ 3	$ 334,050	$ (24)	$ (302,908)
Balance (in shares) at Mar. 31, 2023		26,094,847