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Employee Benefit Plans - Stock Incentive Plans Narrative (Details) - USD ($)
$ in Millions
1 Months Ended 3 Months Ended 12 Months Ended
Nov. 30, 2021
May 17, 2019
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Mar. 01, 2019
Dec. 01, 2017
Time Based Vesting              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Time-vesting awards, portion to be vested per year     25.00%        
Vesting period     4 years        
2017 Equity Incentive Plan              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares granted in period under equity incentive plan   189,499          
Shares cancelled under equity incentive plan     748,003        
Shares withheld for payment of taxes     564,503        
2019 Equity Incentive Plan              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Vesting period     1 year        
2019 Equity Incentive Plan | Class A common stock              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares available for future grant     11,023,007     9,900,000  
RSUs | Performance Based Vesting              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Vesting period     3 years        
RSUs | Time Based Vesting              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares available for future grant     969,299 1,150,761 1,493,788    
Percentage of target restricted stock unit 33.30%   33.30%        
RSUs | Total Shareholder Return              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Percentage of target restricted stock unit 33.30%   33.30%        
Measurement period 5 years   6 years        
Number of trading days required for purposes of measuring shareholder return based on average closing price of common stock immediately preceding grant date     60 days        
RSUs | Earnings Per Share Performance              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Percentage of target restricted stock unit 33.30%   33.30%        
Measurement period 5 years   6 years        
RSUs | Maximum | Performance Based Vesting              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares available for future grant     734,352 910,346 888,726    
RSUs | 2012 Equity Incentive Plan              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares available for future grant     30,148        
RSUs | 2017 Equity Incentive Plan              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares reserved for future issuance     3,591,138        
RSUs | 2017 Equity Incentive Plan | Time Based Vesting | Employees              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares available for future grant     0   20,942   939,605
RSUs | 2017 Equity Incentive Plan | Maximum | Performance Based Vesting | Employees              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares available for future grant     146,080 0 73,297   3,288,618
RSUs | 2019 Equity Incentive Plan | Time Based Vesting | Employees              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares available for future grant 370,670            
RSUs | 2019 Equity Incentive Plan | Maximum | Performance Based Vesting | Employees              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares available for future grant 1,297,345            
Stock Options | 2019 Equity Incentive Plan              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares available for future grant     3,590,079        
Non-Vested Stock Awards              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Compensation expense related to non-vested awards     $ 184.9 $ 60.4 $ 127.7    
Unrecognized estimated compensation cost     $ 269.4        
Weighted average period of recognition     3 years 2 months 12 days