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Stockholders' Equity - Summary of Option Activity (Detail) - 2022 Plan and 2016 Plan [Member] - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Beginning Balance, Outstanding Stock Options   10,372,865
Options granted, Outstanding Stock Options 3,875,412  
Options exercised, Outstanding Stock Options (146,794)  
Options expired, Outstanding Stock Options (27,609)  
Ending Balance, Outstanding Stock Options 14,073,874  
Options vested and exercisable, Outstanding Stock Options 7,927,465  
Options vested and expected to vest, Outstanding Stock Options 14,073,874  
Beginning Balance, Weighted- Average Exercise Price Per Share   $ 0.85
Options granted, Weighted- Average Exercise Price Per Share $ 2.63  
Options exercised, Weighted- Average Exercise Price Per Share 0.31  
Options expired, Weighted- Average Exercise Price Per Share 2.03  
Ending balance, Weighted- Average Exercise Price Per Share 1.35  
Options vested and exercisable, Weighted- Average Exercise Price Per Share 0.64  
Options vested and expected to vest, Weighted- Average Exercise Price Per Share $ 1.35  
Weighted- Average Remaining Contractual Life (Years) 6 years 1 month 6 days 5 years 10 months 24 days
Options vested and exercisable, Weighted- Average Remaining Contractual Life (Years) 3 years 10 months 24 days  
Options vested and expected to vest, Weighted- Average Remaining Contractual Life (Years) 6 years 1 month 6 days  
Beginning Balance, Average Intrinsic Value   $ 16,208
Ending Balance, Average Intrinsic Value $ 92,629  
Options vested and exercisable, Average Intrinsic Value 57,752  
Options vested and expected to vest, Average Intrinsic Value $ 92,629