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Stock-based Compensation - Summary of Restricted Common Stock (Details) - Restricted Common Stock
3 Months Ended
Mar. 31, 2021
$ / shares
shares
Number of Shares  
Number of Shares, Unvested, beginning balance | shares 186,425
Number of Shares, Vested | shares (85,544)
Number of Shares, Unvested, ending balance | shares 100,881
Weighted-average grant-date fair value  
Weighted Average Grant Date Fair Value per Share, Unvested, beginning balance | $ / shares $ 6.95
Weighted Average Grant Date Fair Value per Share, Vested | $ / shares 6.95
Weighted Average Grant Date Fair Value per Share, Unvested, ending balance | $ / shares $ 6.95