Convertible Preferred Stock and Stockholders' Equity (Deficit) - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands				1 Months Ended		12 Months Ended
	Jun. 10, 2021	Apr. 15, 2021	Mar. 01, 2021	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2021	Dec. 31, 2020
Class Of Stock [Line Items]
Common stock, shares issued						41,622,962	1,257,736
Preferred stock, par value						$ 0.001	$ 0.001
Proceeds from initial public offering, net of issuance costs						$ 204,167	$ 0
Common stock reserved for issuance						9,738,250	10,077,215
Weighted average grant date fair value per share of option grants						$ 8.01	$ 0.44
Total Intrinsic value of stock options exercised						$ 1,000	$ 0
Unrecognized stock-based compensation cost						$ 35,400
Unrecognized stock-based compensation cost, weighted-average period of recognition						3 years 1 month 6 days
Expected dividend yield						0.00%	0.00%
Percentage of number of common stock shares	1.00%
Convertible preferred stock, shares issued						0	6,838,829
2017 Equity Incentive Plan
Class Of Stock [Line Items]
Common stock reserved for issuance	1,424,110
2021 Equity Incentive Plan
Class Of Stock [Line Items]
Common stock initially reserved for issuance	2,775,890
Shares authorized for issuance						4,237,149
2021 Employee Stock Purchase Plan
Class Of Stock [Line Items]
Common stock initially reserved for issuance	466,000
Unrecognized stock-based compensation cost						$ 500
Percentage of eligible earnings withheld to purchase shares of common stock	15.00%
Fair market value percentage price of common stock purchased	85.00%
Minimum increase in shares reserved for issuance						932,000
Stock-based compensation expense						$ 200
Initial Public Offering [Member]
Class Of Stock [Line Items]
Common stock, shares issued				13,110,000
Conversion of convertible preferred stock to common stock in connection with initial public offering, issued (in shares)				26,608,460
Common stock per share				$ 17.00
Proceeds from stock transaction costs				$ 204,200
Series A Preferred Stock
Class Of Stock [Line Items]
Convertible preferred stock, shares issued upon conversion			5,894,740
Preferred stock, par value			$ 9.50
Proceeds from issuance of redeemable convertible preferred stock			$ 56,000
Series B Preferred Stock
Class Of Stock [Line Items]
Convertible preferred stock, shares issued upon conversion		8,038,073
Preferred stock, par value		$ 15.551
Proceeds from issuance of redeemable convertible preferred stock		$ 125,000
Series Seed 2 Convertible Preferred Stock
Class Of Stock [Line Items]
Convertible preferred stock, shares issued upon conversion					1,056,337		1,056,337
Preferred stock, par value					$ 4.26		$ 4.26
Proceeds from issuance of redeemable convertible preferred stock					$ 4,500		$ 4,500
Convertible preferred stock, shares issued					4,148,832		4,148,832
Series Seed 2 Convertible Preferred Stock | Convertible Notes
Class Of Stock [Line Items]
Convertible preferred stock, shares issued upon conversion					2,036,158