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	88				88
Exercise of stock options, shares			35,971
Vesting of restricted common stock, shares			87,651
Stock-based compensation expense	984				984
Net loss	(16,156)					(16,156)
Balances at Mar. 31, 2022	145,694		$ 2	$ 1	254,005	(108,314)
Balances, shares at Mar. 31, 2022			18,888,085	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
Conversion of non-voting common stock to voting common stock			397,909	(397,909)
Stock-based compensation expense	1,147				1,147
Net loss	(22,563)					(22,563)
Balances at Mar. 31, 2023	$ 78,018		$ 2	$ 1	$ 258,957	$ (180,942)
Balances, shares at Mar. 31, 2023		4,745,225	19,480,729	4,745,225