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Stock-based Compensation - Schedule of Restricted Stock Units ("RSU") Activity (Detail) - Outstanding restricted stock units
 6 Months Ended
Jun. 30, 2023
$ / shares
shares
Number of Shares  
Beginning balance - Outstanding (shares) | shares 633,270
Options granted in period (shares) | shares 1,929,575
Vested (shares) | shares (296,686)
Forfeited (shares) | shares (71,908)
Ending balance - Outstanding (shares) | shares 2,194,251
Weighted Average Grant Date Fair Value Per Share  
Beginning balance - Outstanding (in dollars per share) | $ / shares $ 5.29
Granted (in dollars per share) | $ / shares 1.79
Vested (in dollars per share) | $ / shares 5.06
Forfeited (in dollars per share) | $ / shares 2.92
Ending balance - Outstanding (in dollars per share) | $ / shares $ 2.32
Vesting percentage 25.00%
Vesting period of options 4 years