Condensed Statements of Redeemable Convertible Preferred Stock and Stockholders' Equity (Deficit) - USD ($) $ in Thousands	Total	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income/(Loss) [Member]	Accumulated Deficit [Member]	Redeemable Convertible Preferred Stock [Member]	Common Class A [Member]	Common Class A [Member] Common Stock [Member]	Common Class B [Member]	Common Class B [Member] Common Stock [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)
Issuance of common stock pursuant to exercise of options	342	342
Issuance of Class A common stock upon exercise of options, shares						113,683
Stock-based compensation	404	404
Net loss	(4,714)			(4,714)
Ending Balance, shares at Mar. 31, 2021						468,979
Ending Balance, Value at Mar. 31, 2021	(93,316)	2,845		(96,161)
Ending Balance, Temporary Equity , shares at Mar. 31, 2021					182,772,372
Ending Balance, Temporary Equity Value at Mar. 31, 2021					$ 139,576
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)
Net loss	(15,762)
Ending Balance, shares at Sep. 30, 2021							20,968,376		309,238
Ending Balance, Value at Sep. 30, 2021	85,477	192,665		(107,209)			$ 21
Beginning Balance, Temporary Equity, shares at Mar. 31, 2021					182,772,372
Beginning Balance, Temporary Equity Value at Mar. 31, 2021					$ 139,576
Beginning balance, shares at Mar. 31, 2021						468,979
Beginning Balance, Value at Mar. 31, 2021	(93,316)	2,845		(96,161)
Class A common stock issued pursuant to initial public offering, net of issuance costs	48,411	48,406				$ 5
Stock shares issued during the period new issues shares						5,002,500
Conversion of Class B common stock into Class A common stock, Shares					(182,772,372)	15,464,775		309,238
Conversion of Class B common stock into Class A common stock	139,576	139,560			$ (139,576)	$ 16
Conversion of preferred stock into Class A common stock and Class B common stock, Shares					(182,772,372)	15,464,775		309,238
Conversion of preferred stock into Class A common stock and Class B common stock	139,576	139,560			$ (139,576)	$ 16
Issuance of common stock pursuant to exercise of options	208	208
Issuance of Class A common stock upon exercise of options, shares						32,122
Stock-based compensation	713	713
Net loss	(3,437)			(3,437)
Ending Balance, shares at Jun. 30, 2021							20,968,376		309,238
Ending Balance, Value at Jun. 30, 2021	92,155	191,732		(99,598)			$ 21
Stock-based compensation	933	933
Net loss	(7,611)			(7,611)
Ending Balance, shares at Sep. 30, 2021							20,968,376		309,238
Ending Balance, Value at Sep. 30, 2021	85,477	192,665		(107,209)			$ 21
Beginning balance, shares at Dec. 31, 2021							20,968,376		309,238
Beginning 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
Issuance of common stock pursuant to exercise of options	65	65
Issuance of Class A common stock upon exercise of options, shares							17,946
Issuance of common stock pursuant to employee stock purchase plan value	169	169
Issuance of common stock pursuant to employee stock purchase plan							8,458
Issuance of common stock upon vesting of restricted stock, shares							19,429
Stock-based compensation	1,662	1,662
Unrealized loss on marketable securities	(12)		$ (12)
Net loss	(17,085)			(17,085)
Ending Balance, shares at Mar. 31, 2022							26,756,235		309,238
Ending Balance, Value at Mar. 31, 2022	134,425	275,551	(12)	(141,141)			$ 27
Beginning balance, shares at Dec. 31, 2021							20,968,376		309,238
Beginning Balance, Value at Dec. 31, 2021	69,592	193,627		(124,056)			$ 21
Issuance of common stock for payment of licensing fees, net of offering costs, shares						283,034
Net loss	(56,617)
Ending Balance, shares at Sep. 30, 2022							27,607,449
Ending Balance, Value at Sep. 30, 2022	105,718	286,642	(279)	(180,673)			$ 28
Beginning balance, shares at Mar. 31, 2022							26,756,235		309,238
Beginning Balance, Value at Mar. 31, 2022	134,425	275,551	(12)	(141,141)			$ 27
Conversion of Class B common stock into Class A common stock, Shares							210,000		(210,000)
Conversion of preferred stock into Class A common stock and Class B common stock, Shares							210,000		(210,000)
Issuance of common stock pursuant to exercise of options	47	47
Issuance of Class A common stock upon exercise of options, shares							12,641
Issuance of common stock upon vesting of restricted stock, shares							19,430
Stock-based compensation	2,025	2,025
Unrealized loss on marketable securities	(140)		(140)
Net loss	(14,853)			(14,853)
Ending Balance, shares at Jun. 30, 2022							26,998,306		99,238
Ending Balance, Value at Jun. 30, 2022	121,504	277,623	(152)	(155,994)			$ 27
Conversion of Class B common stock into Class A common stock, Shares							99,238		(99,238)
Conversion of preferred stock into Class A common stock and Class B common stock, Shares							99,238		(99,238)
Issuance of common stock pursuant to exercise of options	853	853
Issuance of Class A common stock upon exercise of options, shares							200,571
Issuance of common stock pursuant to employee stock purchase plan value	122	122
Issuance of common stock pursuant to employee stock purchase plan							6,870
Issuance of common stock for payment of licensing fees, net of offering costs, shares							283,034
Issuance of common stock for payment of licensing fees in equity, net of offering cost	1	5,593					$ 5,592
Issuance of common stock upon vesting of restricted stock, shares							19,430
Stock-based compensation	2,452	2,452
Unrealized loss on marketable securities	(127)		(127)
Net loss	(24,679)			(24,679)
Ending Balance, shares at Sep. 30, 2022							27,607,449
Ending Balance, Value at Sep. 30, 2022	$ 105,718	$ 286,642	$ (279)	$ (180,673)			$ 28