Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income [Member]	Accumulated Deficit [Member]	Total
Beginning balance at Dec. 31, 2020	$ 5	$ 456,974	$ 9	$ (188,975)	$ 268,013
Beginning balance, shares at Dec. 31, 2020	46,291,877
Issuance of common stock upon initial public offering, net of issuance costs	$ 1	211,285			211,286
Issuance of common stock upon initial public offering, net of issuance costs, shares	9,200,000
Issuance of common stock upon exercise of stock options		2,947			2,947
Issuance of common stock upon exercise of stock options, shares	689,166
Vesting of restricted common stock, shares	535,911
Issuance of common stock under other equity plans		355			355
Issuance of common stock under other equity plans, shares	15,511
Stock-based compensation expense		12,826			12,826
Unrealized losses on marketable securities			(9)		(9)
Net loss				(88,208)	(88,208)
Ending balance at Sep. 30, 2021	$ 6	684,387		(277,183)	407,210
Ending balance, shares at Sep. 30, 2021	56,732,465
Beginning balance at Jun. 30, 2021	$ 6	678,720	4	(245,328)	433,402
Beginning balance, shares at Jun. 30, 2021	56,431,513
Issuance of common stock upon exercise of stock options		697			697
Issuance of common stock upon exercise of stock options, shares	145,646
Vesting of restricted common stock, shares	155,306
Stock-based compensation expense		4,970			4,970
Unrealized losses on marketable securities			(4)		(4)
Net loss				(31,855)	(31,855)
Ending balance at Sep. 30, 2021	$ 6	684,387		(277,183)	407,210
Ending balance, shares at Sep. 30, 2021	56,732,465
Beginning balance at Dec. 31, 2021	$ 6	689,866		(308,126)	381,746
Beginning balance, shares at Dec. 31, 2021	56,969,618
Issuance of common stock upon initial public offering, net of issuance costs		12,338			12,338
Issuance of common stock upon initial public offering, net of issuance costs, shares	1,795,524
Issuance of common stock upon exercise of stock options		$ 611			$ 611
Issuance of common stock upon exercise of stock options, shares	147,400
Vesting of restricted common stock, shares	294,767	(394,000)			(394,000)
Issuance of common stock under other equity plans		$ 379			$ 379
Issuance of common stock under other equity plans, shares	67,860
Stock-based compensation expense		18,605			18,605
Unrealized losses on marketable securities			(302)		(302)
Net loss				(104,234)	(104,234)
Ending balance at Sep. 30, 2022	$ 6	721,405	(302)	(412,360)	308,749
Ending balance, shares at Sep. 30, 2022	59,275,169
Beginning balance at Jun. 30, 2022	$ 6	706,261	(339)	(381,054)	324,874
Beginning balance, shares at Jun. 30, 2022	57,597,141
Issuance of common stock upon initial public offering, net of issuance costs		9,617			9,617
Issuance of common stock upon initial public offering, net of issuance costs, shares	1,379,887
Issuance of common stock upon exercise of stock options		$ 58			$ 58
Issuance of common stock upon exercise of stock options, shares	15,026
Vesting of restricted common stock, shares	280,404	(394,000)			(394,000)
Issuance of common stock under other equity plans		$ 15			$ 15
Issuance of common stock under other equity plans, shares	2,711
Stock-based compensation expense		5,848			5,848
Unrealized losses on marketable securities			37		37
Net loss				(31,306)	(31,306)
Ending balance at Sep. 30, 2022	$ 6	$ 721,405	$ (302)	$ (412,360)	$ 308,749
Ending balance, shares at Sep. 30, 2022	59,275,169