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Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details)
 1 Months Ended 3 Months Ended 6 Months Ended
Mar. 17, 2022
Sep. 30, 2022
USD ($)
Jun. 30, 2023
USD ($)
shares
Mar. 31, 2023
USD ($)
Jun. 30, 2022
USD ($)
Mar. 31, 2022
USD ($)
Jun. 30, 2023
USD ($)
Segment
shares
Jun. 30, 2022
USD ($)
Apr. 06, 2023
USD ($)
Dec. 31, 2022
USD ($)
Jul. 01, 2022
Mar. 24, 2022
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Jan. 01, 2022
USD ($)
Accounting Policies [Line Items]                          
Net loss     $ 15,804,000 $ 15,323,000 $ 10,120,000 $ 7,655,000 $ 31,127,000 $ 17,775,000          
Cash flows used in operating activities             24,420,000 16,337,000          
Accumulated deficit     120,850,000       120,850,000     $ 89,723,000      
Cash, cash equivalents and short-term investments     95,300,000       $ 95,300,000            
Number of operating segments | Segment             1            
Number of reportable Segments | Segment             1            
Stockholders' equity forward stock split, conversion ratio 2.352936                        
Stockholders' equity forward stock split             shares of common stock and then existing redeemable convertible preferred stock and per share amounts have been adjusted on a retroactive basis to reflect our 2.352936-for-1 forward stock split            
Deferred offering costs     $ 0       $ 0   $ 900,000 0   $ 3,300,000  
Redeemable convertible preferred stock outstanding | shares     0       0            
Assumed dividend yield             $ 0            
Cash and cash equivalents     $ 40,812,000       40,812,000     27,219,000      
Investments     $ 54,400,000       54,400,000     72,100,000      
Capitalized implementation or amortized cost             0            
Maximum amount eligible to receive under cost-reimbursement contract award   $ 17,800,000                      
Net unrealized gain (loss) on available-for-sale investments             $ 300,000 (300,000)          
Operating lease right-of-use assets                         $ 50,000.00
Operating lease liabilities                         $ 50,000.00
ASU 2018-11                          
Accounting Policies [Line Items]                          
Change in Accounting Principle, Accounting Standards Update, Adoption Date     Jan. 01, 2022       Jan. 01, 2022            
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]     true       true            
ASU 2021-10                          
Accounting Policies [Line Items]                          
Change in Accounting Principle, Accounting Standards Update, Adoption Date                     Sep. 30, 2022    
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]                     true    
ASU 2018-15                          
Accounting Policies [Line Items]                          
Change in Accounting Principle, Accounting Standards Update, Adoption Date                     Jul. 01, 2022    
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]                     true    
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]                     true    
ASU 2016-13                          
Accounting Policies [Line Items]                          
Change in Accounting Principle, Accounting Standards Update, Adoption Date     Jan. 01, 2023       Jan. 01, 2023            
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]     true       true            
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]     true       true            
Initial Public Offering                          
Accounting Policies [Line Items]                          
Net loss             $ 31,100,000 17,800,000          
Cash flows used in operating activities             24,400,000 $ 16,300,000          
Accumulated deficit     $ 120,900,000       $ 120,900,000     $ 89,700,000