Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Non-voting Common Stock	Common Stock	Common Stock Non-voting Common Stock	Additional Paid-In Capital	Accumulated Deficit
Balances at Dec. 31, 2021	$ 160,778		$ 2	$ 1	$ 252,933	$ (92,158)
Balances, shares at Dec. 31, 2021			18,764,463	5,143,134
Exercise of stock options	124				124
Exercise of stock options, shares			50,460
Vesting of restricted common stock, shares			116,870
Stock-based compensation expense	3,254				3,254
Net loss	(47,498)					(47,498)
Balances at Sep. 30, 2022	116,658		$ 2	$ 1	256,311	(139,656)
Balances, shares at Sep. 30, 2022			18,931,793	5,143,134
Balances at Jun. 30, 2022	131,652		$ 2	$ 1	255,060	(123,411)
Balances, shares at Jun. 30, 2022			18,929,834	5,143,134
Exercise of stock options	5				5
Exercise of stock options, shares			1,959
Stock-based compensation expense	1,246				1,246
Net loss	(16,245)					(16,245)
Balances at Sep. 30, 2022	116,658		$ 2	$ 1	256,311	(139,656)
Balances, shares at Sep. 30, 2022			18,931,793	5,143,134
Balances at Dec. 31, 2022	99,434		$ 2	$ 1	257,810	(158,379)
Balances, shares at Dec. 31, 2022		5,143,134	19,082,820	5,143,134
Exercise of stock options	692				692
Exercise of stock options, shares			310,028
Issuance of common stock, net of offering costs	42,414		$ 2		42,412
Issuance of common stock, net of offering costs, shares			23,287,134
Issuance of pre-funded warrants, net of offering costs	92,318				92,318
Conversion of non-voting common stock to voting common stock			866,546	(866,546)
Stock-based compensation expense	3,708				3,708
Net loss	(69,605)					(69,605)
Balances at Sep. 30, 2023	168,961		$ 4	$ 1	396,940	(227,984)
Balances, shares at Sep. 30, 2023		4,276,588	43,546,528	4,276,588
Balances at Jun. 30, 2023	190,607		$ 4	$ 1	395,589	(204,987)
Balances, shares at Jun. 30, 2023			43,542,178	4,276,588
Exercise of stock options	9				9
Exercise of stock options, shares			4,350
Stock-based compensation expense	1,342				1,342
Net loss	(22,997)					(22,997)
Balances at Sep. 30, 2023	$ 168,961		$ 4	$ 1	$ 396,940	$ (227,984)
Balances, shares at Sep. 30, 2023		4,276,588	43,546,528	4,276,588