CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common stock [Member] Common Class A [Member]	Common stock [Member] Common Class B [Member]	Additional paid-in capital [Member]	Accumulated Other Comprehensive Loss [Member]	Accumulated deficit [Member]
Beginning Balance , Shares at Dec. 31, 2021		42,862,175	5,435,254
Beginning Balance at Dec. 31, 2021	$ 285,037	$ 4	$ 1	$ 363,483	$ (228)	$ (78,223)
Issuance of common stock upon public offering, net of issuance costs, Shares		7,895,522
Issuance of common stock upon public offering, net of issuance costs	247,896	$ 1		247,895
Issuance of common stock upon exercise of stock options , Shares		476,004
Issuance of common stock upon exercise of stock options	1,840			1,840
Unrealized gains (losses) on marketable securities	(266)				(266)
Stock-based compensation expense	10,325			10,325
Net loss	(81,854)					(81,854)
Ending Balance , Shares at Dec. 31, 2022		51,233,701	5,435,254
Ending Balance at Dec. 31, 2022	462,978	$ 5	$ 1	623,543	(494)	(160,077)
Issuance of common stock upon public offering, net of issuance costs, Shares		6,160,714
Issuance of common stock upon public offering, net of issuance costs	$ 323,534	$ 1		323,533
Issuance of common stock upon exercise of stock options , Shares	1,222,294	1,222,294
Issuance of common stock upon exercise of stock options	$ 13,793			13,793
Issuance of common stock under employee stock purchase plan, Shares		13,187
Issuance of common stock under employee stock purchase plan	387			387
Unrealized gains (losses) on marketable securities	525				525
Stock-based compensation expense	25,563			25,563
Net loss	(126,219)					(126,219)
Ending Balance , Shares at Dec. 31, 2023		58,629,896	5,435,254
Ending Balance at Dec. 31, 2023	$ 700,561	$ 6	$ 1	$ 986,819	$ 31	$ (286,296)