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Share Based Compensation - Schedule of Outstanding Restricted Stock Awards And Restricted Stock Units Activity (Details) - Restricted Stock Award (RSAs) And Restricted Stock Units (RSU) - Class A Common Stock
6 Months Ended
Jun. 30, 2021
$ / shares
shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Unvested, Beginning Balance | shares 2,523,431
Granted | shares 748,428
Forfeited | shares 129,235 [1],[2]
Vested | shares 281,679
Unvested, Ending Balance | shares 2,860,945
Weighted average grant date fair value, Beginning Balance | $ / shares $ 15.71
Weighted average grant date fair value, Granted | $ / shares 22.83
Weighted average grant date fair value, Forfeited | $ / shares 15.33 [1],[2]
Weighted average grant date fair value, Vested | $ / shares 14.74
Weighted average grant date fair value, Ending Balance | $ / shares $ 17.68
[1] The forfeited shares include employee terminations during the six months ended June 30, 2021; further, these forfeited shares are added back to the amount of shares available for grant under the Incentive Plan.
[2] Upon vesting, award-holders elected to sell shares to the Company in order to satisfy the associated tax obligations. The awards are not deemed outstanding; further, these forfeited shares are added back to the amount of shares available for grant under the Incentive Plan.