Statements of Convertible Preferred Stock/Units and Stockholders'/Members' Equity (Deficit) - USD ($) shares in Thousands, $ in Thousands	Total	Public Offering	Preferred Units	Common Units	Predecessor's Deficit	Convertible Preferred Stock	Common Stock	Common Stock Public Offering	Additional Paid-in Capital	Additional Paid-in Capital Public Offering	Accumulated Other Comprehensive Loss	Accumulated Deficit
Preferred Units, balance, Units at Dec. 31, 2018			12,459
Preferred Units, balance at Dec. 31, 2018			$ 32,693
Members' equity, balance, Units at Dec. 31, 2018				2,842
Members' equity, balance at Dec. 31, 2018				$ 426
Balance at Dec. 31, 2018	$ (41,129)				$ (41,555)
Distribution to members			$ (106)
Issuance of common units upon exercise of unit options	38			$ 38
Issuance of common units upon exercise of unit options, Units				78
Net loss to date of conversion	(2,549)				(2,549)
Conversion from LLC to C corporation				$ (481)	$ 44,104				$ (43,623)
Conversion from LLC to C corporation, Temporary equity, Shares			(12,459)			12,459
Conversion from LLC to C corporation, Temporary equity			$ (32,587)			$ 32,587
Conversion from LLC to C corporation, Shares				(2,920)			2,920
Issuance of Series C convertible preferred stock, net of issuance costs						$ 72,623
Issuance of Series C convertible preferred stock, net of issuance costs, Shares						17,915
Issuance of Series C convertible preferred stock upon conversion of convertible notes						$ 29,510
Issuance of Series C convertible preferred stock upon conversion of convertible notes, Shares						6,893
Reclassification of warrant liability to equity due to adjustment from preferred stock warrant to common stock warrant upon completion of initial public offering	0
Issuance of common stock upon exercise of stock options, net of repurchases	26								26
Issuance of common stock upon exercise of stock options, net of repurchases, Shares							69
Vesting of early exercise options	36								36
Stock-based compensation	17			$ 17
Stock-based compensation	389								389
Net loss	(24,734)
Net loss	(22,185)											$ (22,185)
Temporary equity, balance, Shares at Dec. 31, 2019						37,267
Temporary equity, balance at Dec. 31, 2019						$ 134,720
Balance, Shares at Dec. 31, 2019							2,989
Balance at Dec. 31, 2019	(65,357)								(43,172)			(22,185)
Issuance of Series C convertible preferred stock, net of issuance costs						$ 2,200
Issuance of Series C convertible preferred stock, net of issuance costs, Shares						538
Issuance of stock, net of issuance costs, Value		$ 274,054						$ 2		$ 274,052
Issuance of stock, net of issuance costs, Shares								16,560
Conversion of convertible preferred stock into common stock upon completion of initial public offering	136,920					$ (136,920)	$ 2		136,918
Conversion of convertible preferred stock into common stock upon completion of initial public offering, Shares						(37,805)	17,921
Reclassification of warrant liability to equity due to adjustment from preferred stock warrant to common stock warrant upon completion of initial public offering	120								120
Cashless exercise of common stock warrants, Shares							16
Issuance of common stock upon exercise of stock options, net of repurchases	22								22
Issuance of common stock upon exercise of stock options, net of repurchases, Shares							54
Issuance of common stock under employee stock purchase plan	444								444
Issuance of common stock under employee stock purchase plan, Shares							29
Vesting of early exercise options	70								70
Stock-based compensation	4,310								4,310
Net loss	(44,355)											(44,355)
Other comprehensive loss	(5)										$ (5)
Balance, Shares at Dec. 31, 2020							37,569
Balance at Dec. 31, 2020	306,223						$ 4		372,764		(5)	(66,540)
Issuance of stock, net of issuance costs, Value		$ 174,677						$ 1		$ 174,676
Issuance of stock, net of issuance costs, Shares								9,980
Issuance of common stock upon exercise of stock options	$ 930								930
Issuance of common stock upon exercise of stock options, Shares	172						172
Reclassification of warrant liability to equity due to adjustment from preferred stock warrant to common stock warrant upon completion of initial public offering	$ 0
Issuance of common stock under employee stock purchase plan	709								709
Issuance of common stock under employee stock purchase plan, Shares							33
Vesting of early exercise options	26								26
Stock-based compensation	17,056								17,056
Net loss	(118,009)											(118,009)
Other comprehensive loss	(182)										(182)
Balance, Shares at Dec. 31, 2021							47,754
Balance at Dec. 31, 2021	$ 381,430						$ 5		$ 566,161		$ (187)	$ (184,549)