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Stock-Based Compensation Expense - Summary of Restricted Stock Unit Activity (Details)
9 Months Ended
Sep. 30, 2022
$ / shares
shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Restricted stock units outstanding shares, Granted | shares 45,483
Restricted stock units outstanding shares, Vested | shares (1,953)
Restricted stock units outstanding shares, Forfeited | shares (8,112)
Restricted stock units outstanding, Ending Balance | shares 35,418
Weighted Average Grant Date Fair Value, Granted | $ / shares $ 4.79
Weighted Average Grant Date Fair Value, Vested | $ / shares 4.89
Weighted Average Grant Date Fair Value, Forfeited | $ / shares 4.78
Weighted Average Grant Date Fair Value, Beginning Balance | $ / shares $ 4.78