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Stock-Based Compensation - Summary of Restricted Stock Unit Activity (Detail) - Restricted Stock Units (RSUs)
3 Months Ended
Mar. 31, 2022
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Unvested Beginning balance, Shares | shares 21,437
Units awarded, Shares | shares 24,667
Units vested/Shares awarded, Shares | shares (3,201)
Unvested Ending balance, Shares | shares 42,903
Unvested Beginning balance, Weighted Average Fair Value | $ / shares $ 7.23
Units awarded, Weighted Average Fair Value | $ / shares 4.52
Units vested/Shares awarded, Weighted Average Fair Value | $ / shares 7.47
Unvested Ending balance, Weighted Average Fair Value | $ / shares $ 5.59