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Stock-Based Compensation - Summary of Restricted Stock Award Activity (Details) - Restricted Stock
6 Months Ended
Jun. 30, 2022
$ / shares
shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Shares, Nonvested at January 1, 2021 | shares 2,106,180
Shares, Granted | shares 4,020,674
Shares, Vested | shares (1,466,063)
Shares, Forfeited | shares (201,596)
Shares, Nonvested at June 30, 2021 | shares 4,459,195
Weighted Average Grant-Date Fair Value, Nonvested at January 1, 2021 | $ / shares $ 14.94
Weighted Average Grant-Date Fair Value, Granted | $ / shares 3.24
Weighted Average Grant-Date Fair Value, Vested | $ / shares 8.81
Weighted Average Grant-Date Fair Value, Forfeited | $ / shares 15.89
Weighted Average Grant-Date Fair Value, Nonvested at June 30, 2021 | $ / shares $ 5.77