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Equity-Based Compensation - Summary of Restricted Stock Activity (Details) - Restricted Stock - 2018 Plan
3 Months Ended
Mar. 31, 2021
$ / shares
shares
Number of Units Outstanding  
Unvested at beginning of period | shares 110,104
Vested | shares (18,428)
Unvested at end of period | shares 91,676
Grant Date Fair Value per Share  
Unvested at beginning of period | $ / shares $ 1.60
Vested | $ / shares 1.60
Unvested at end of period | $ / shares $ 1.60