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Debt - 2028 Convertible Notes (Details)
 1 Months Ended 9 Months Ended
Mar. 31, 2021
USD ($)
$ / shares
Sep. 30, 2023
USD ($)
$ / shares
Sep. 30, 2022
Dec. 31, 2022
USD ($)
$ / shares
Feb. 28, 2020
$ / shares
Class A voting common stock          
Debt Instrument [Line Items]          
Common stock, par value (in usd per share) | $ / shares $ 0.001 $ 0.001   $ 0.001 $ 0.001
2028 Convertible Notes: | Convertible notes          
Debt Instrument [Line Items]          
Principal amount | $ $ 250,000,000 $ 250,000,000   $ 250,000,000  
Stated rate (as a percent) 0.50%        
Total net proceeds | $ $ 217,000,000        
Effective interest rate (as a percent) 0.442%        
Conversion price (in usd per share) | $ / shares $ 179.27        
2028 Convertible Notes: | Convertible notes | Class A voting common stock          
Debt Instrument [Line Items]          
Conversion ratio 0.0055781 0.0055781 0.0055781