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]
Stock options exercised for cash (in shares)		25,108
Stock options exercised for cash	19		19
Unrealized gain (loss) on marketable securities	(734)				(734)
Cashless stock options exercise (in shares)		4,746
Stock-based compensation	2,173		2,173
Net loss	(29,990)			(29,990)
Ending balance (in shares) at Sep. 30, 2022		40,503,124
Ending balance at Sep. 30, 2022	196,651	$ 4	355,173	(157,561)	(965)
Beginning balance (in shares) at Jun. 30, 2022		40,501,258
Beginning balance at Jun. 30, 2022	206,519	$ 4	354,331	(146,851)	(965)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock options exercised for cash (in shares)		1,866
Stock options exercised for cash	2		2
Unrealized gain (loss) on marketable securities	0
Stock-based compensation	840		840
Net loss	(10,710)			(10,710)
Ending balance (in shares) at Sep. 30, 2022		40,503,124
Ending balance at Sep. 30, 2022	$ 196,651	$ 4	355,173	(157,561)	(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]
Issuance of common stock for cash, net of issuance costs of $7,706 (in shares)		16,774,193
Issuance of common stock for cash, net of issuance costs of $7,706	$ 122,294	$ 2	122,292
Stock options exercised for cash (in shares)	111,206	111,206
Stock options exercised for cash	$ 325		325
Unrealized gain (loss) on marketable securities	242				242
Stock-based compensation	4,511		4,511
Net loss	$ (35,874)			(35,874)
Ending balance (in shares) at Sep. 30, 2023	57,910,461	57,910,461
Ending balance at Sep. 30, 2023	$ 280,273	$ 6	487,077	(206,301)	(509)
Beginning balance (in shares) at Jun. 30, 2023		41,025,062
Beginning balance at Jun. 30, 2023	168,874	$ 4	362,860	(193,344)	(646)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock for cash, net of issuance costs of $7,706 (in shares)		16,774,193
Issuance of common stock for cash, net of issuance costs of $7,706	122,294	$ 2	122,292
Stock options exercised for cash (in shares)		111,206
Stock options exercised for cash	325		325
Unrealized gain (loss) on marketable securities	137				137
Stock-based compensation	1,600		1,600
Net loss	$ (12,957)			(12,957)
Ending balance (in shares) at Sep. 30, 2023	57,910,461	57,910,461
Ending balance at Sep. 30, 2023	$ 280,273	$ 6	$ 487,077	$ (206,301)	$ (509)