Condensed Statements of Changes in Stockholders’ Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Dec. 31, 2021		40,473,270
Beginning balance at Dec. 31, 2021	$ 225,183	$ 4	$ 352,981	$ (127,571)	$ (231)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Unrealized gain (loss) on marketable securities	(734)				(734)
Stock options exercised for cash (in shares)		23,242
Stock options exercised for cash	17		17
Cashless stock options exercise (in shares)		4,746
Stock-based compensation	1,333		1,333
Net loss	(19,280)			(19,280)
Ending balance (in shares) at Jun. 30, 2022		40,501,258
Ending balance at Jun. 30, 2022	206,519	$ 4	354,331	(146,851)	(965)
Beginning balance (in shares) at Mar. 31, 2022		40,473,270
Beginning balance at Mar. 31, 2022	216,089	$ 4	353,599	(136,700)	(814)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Unrealized gain (loss) on marketable securities	(151)				(151)
Stock options exercised for cash (in shares)		23,242
Stock options exercised for cash	17		17
Cashless stock options exercise (in shares)		4,746
Stock-based compensation	715		715
Net loss	(10,151)			(10,151)
Ending balance (in shares) at Jun. 30, 2022		40,501,258
Ending balance at Jun. 30, 2022	$ 206,519	$ 4	354,331	(146,851)	(965)
Beginning balance (in shares) at Dec. 31, 2022	41,025,062	41,025,062
Beginning balance at Dec. 31, 2022	$ 188,775	$ 4	359,949	(170,427)	(751)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Unrealized gain (loss) on marketable securities	105				105
Stock-based compensation	2,911		2,911
Net loss	$ (22,917)			(22,917)
Ending balance (in shares) at Jun. 30, 2023	41,025,062	41,025,062
Ending balance at Jun. 30, 2023	$ 168,874	$ 4	362,860	(193,344)	(646)
Beginning balance (in shares) at Mar. 31, 2023		41,025,062
Beginning balance at Mar. 31, 2023	179,085	$ 4	361,339	(181,734)	(524)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Unrealized gain (loss) on marketable securities	(122)				(122)
Stock-based compensation	1,521		1,521
Net loss	$ (11,610)			(11,610)
Ending balance (in shares) at Jun. 30, 2023	41,025,062	41,025,062
Ending balance at Jun. 30, 2023	$ 168,874	$ 4	$ 362,860	$ (193,344)	$ (646)