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Stock-based Compensation - Summary of Restricted Stock Activity (Details)
3 Months Ended
Mar. 31, 2021
$ / shares
shares
Restricted Stock Award (RSA)  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Share Equivalent, Non-vested, Beginning Balance | shares 4,204
Share Equivalent, Non-vested, Ending Balance | shares 4,204
Weighted-Average Grant Date Fair Value, Non-vested, Beginning Balance | $ / shares $ 1.35
Weighted-Average Grant Date Fair Value, Non-vested, Ending Balance | $ / shares $ 1.35
Restricted Stock Unit (RSUs)  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Share Equivalent, Granted | shares 3,152
Share Equivalent, Vested | shares (1,576)
Share Equivalent, Non-vested, Ending Balance | shares 1,576
Weighted-Average Grant Date Fair Value, Non-vested, Granted | $ / shares $ 21.15
Weighted-Average Grant Date Fair Value, Non-vested, Vested | $ / shares 21.15
Weighted-Average Grant Date Fair Value, Non-vested, Ending Balance | $ / shares $ 21.15