Statements of Redeemable Convertible Preferred Stock and Stockholders' Equity - USD ($) $ in Thousands	Total	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Loss [Member]	Accumulated Deficit [Member]	Redeemable Convertible Preferred Stock	Common Class A [Member]	Common Class A [Member] Common Stock [Member]	Common Class B [Member]
Beginning Balance, Temporary Equity, shares at Dec. 31, 2020					182,772,372
Beginning Balance, Temporary Equity Value at Dec. 31, 2020					$ 139,576
Beginning balance, shares at Dec. 31, 2020						355,296
Beginning Balance, Value at Dec. 31, 2020	$ (89,348)	$ 2,099		$ (91,447)
Stock shares issued during the period value	48,411	48,406				$ 5
Stock shares issued during the period new issues shares						5,002,500
Conversion of preferred stock into common stock	139,576	139,560			$ (139,576)	$ 16
Conversion of preferred stock into common stock, Shares					(182,772,372)	15,464,775		309,238
Issuance of Class A common stock upon exercise of options	550	550
Issuance of Class A common stock upon exercise of options, shares						145,805
Stock-based compensation	3,012	3,012
Net loss	(32,609)			(32,609)
Ending Balance, shares at Dec. 31, 2021						20,968,376		309,238
Ending Balance, Value at Dec. 31, 2021	69,592	193,627		(124,056)			$ 21
Issuance of common stock from underwritten follow-on offering, net of offering costs, shares						5,742,026
Issuance Of Common Stock From Underwritten Follow On Offering Net Of Offering Costs	80,034	80,028				$ 6
Conversion of preferred stock into common stock, Shares						309,238		(309,238)
Company shares issued						283,034
Issuance of common stock for payment of licensing fees in equity, net of offering cost	5,592	5,592
Issuance of Class A common stock upon exercise of options	1,792	1,791				$ 1
Issuance of Class A common stock upon exercise of options, shares						405,140
Issuance of common stock pursuant to employee stock purchase plan						15,328
Issuance of common stock pursuant to employee stock purchase plan value	291	291
Issuance of common stock upon vesting of restricted stock, shares						77,719
Stock-based compensation	8,887	8,887
Unrealized loss on marketable securities	(224)		$ (224)
Net loss	(89,056)			(89,056)
Ending Balance, shares at Dec. 31, 2022						27,800,861
Ending Balance, Value at Dec. 31, 2022	$ 76,908	$ 290,216	$ (224)	$ (213,112)			$ 28