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Common Stock - Additional Information (Details) - USD ($)
$ in Thousands
1 Months Ended 6 Months Ended
Jan. 01, 2022
Jan. 01, 2021
Jan. 01, 2020
Mar. 31, 2019
Jun. 30, 2022
Jun. 30, 2021
Mar. 27, 2019
Share-based Compensation Arrangement by Share-based Payment Award              
Withholding tax adjustment         $ 3,549 $ 15,743  
2019 Employee Stock Purchase Plan              
Share-based Compensation Arrangement by Share-based Payment Award              
Percentage of earnings for purchase of common stock             15.00%
Offering periods (in months)       12 months      
2019 Employee Stock Purchase Plan | Class A Common Stock              
Share-based Compensation Arrangement by Share-based Payment Award              
Common stock reserved for issuance (in shares)             6,000,000
Additional common stock reserved for issuance (in shares) 3,449,382 3,237,371 3,025,957        
Cumulative common shares purchased ( in shares)         2,970,579    
Increase in number of shares reserved for future issuance (in shares)     7,000,000        
Percentage of common stock outstanding     1.00%        
Performance based restricted stock units              
Share-based Compensation Arrangement by Share-based Payment Award              
Granted (in shares)         942,000    
Restricted stock units              
Share-based Compensation Arrangement by Share-based Payment Award              
Granted (in shares)         16,019,000    
Vested in period, fair value         $ 215,900 $ 583,100  
Shares withheld related to net share settlement (in shares)         134,102    
Withholding tax adjustment         $ 3,500    
Aggregate unrecognized compensation cost         $ 749,700    
Aggregate grant-date fair value, weighted average period         1 year 7 months 6 days