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Description of Organization and Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Jan. 01, 2022
Aug. 12, 2021
Sep. 30, 2022
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Subsidiary Sale Of Stock [Line Items]            
Proceeds from issuance initial public offering       $ 83,144  
Convertible preferred stock, shares issued upon conversion     152,800,000 152,800,000    
Accumulated deficit     $ (113,098) $ (113,098)   $ (75,616)
Right-of-use assets obtained in exchange for lease liabilities $ 900     915 $ 0  
Total operating lease liabilities 900   571 $ 571    
Derecognized deferred rent and other lease liabilities $ 12,000          
Entity incorporation date       Oct. 18, 2018    
Cash, cash equivalents and marketable securities     129,600 $ 129,600    
Change in estimate     1,500      
Fair Value Inputs Level 1, 2 and 3 [Member]            
Subsidiary Sale Of Stock [Line Items]            
Fair value transfer amount     $ 0 $ 0    
IPO [Member]            
Subsidiary Sale Of Stock [Line Items]            
Proceeds from issuance of common stock in initial public offering, Shares   7,360,000        
Shares issued price per share   $ 12.50        
Proceeds from issuance initial public offering   $ 92,000        
Proceeds from issuance initial public offering net   $ 83,100        
Convertible preferred stock, shares issued upon conversion   15,345,279        
Deferred offering costs   $ 2,500        
Underwriting Discount   $ 6,400