Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Class B Common Stock	Common Stock	Additional Paid-in Capital	Accumulated deficit
Balance at Dec. 31, 2022	$ 180,339		$ 5	$ 473,135	$ (292,801)
Balance, shares at Dec. 31, 2022		1,211,959	46,336,166
Issuance of common stock under equity incentive plans, net of shares withheld for taxes, shares			318,634
Issuance of common stock for Employee Stock Purchase Plan	336			336
Issuance of common stock for Employee Stock Purchase Plan, shares			165,550
Issuance of common stock for director compensation	107			107
Issuance of common stock for director compensation, shares			45,290
Taxes related to net share settlement of equity awards	(192)			(192)
Conversion of Class B Common Stock, shares		(1,211,959)	1,211,959
Stock-based compensation expense	13,544			13,544
Net loss	(123,462)				(123,462)
Balance at Dec. 31, 2023	70,672		$ 5	486,930	(416,263)
Balance, shares at Dec. 31, 2023			48,077,599
Issuance of common stock, net of issuance costs and warrant liability, shares			9,679,158
Issuance of common stock, net of issuance costs and warrant liability	4,152		$ 1	4,151
Issuance of common stock under equity incentive plans, net of shares withheld for taxes, shares			76,995
Issuance of common stock for Employee Stock Purchase Plan	342			342
Issuance of common stock for Employee Stock Purchase Plan, shares			265,412
Taxes related to net share settlement of equity awards	(46)			(46)
Stock-based compensation expense	8,921			8,921
Net loss	(69,776)				(69,776)
Balance at Dec. 31, 2024	$ 14,265		$ 6	$ 500,298	$ (486,039)
Balance, shares at Dec. 31, 2024			58,099,164