v3.26.1
Summary of Significant Accounting Policies - Additional Information (Details)
shares in Millions
 3 Months Ended
Mar. 31, 2026
USD ($)
Segment
shares
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Summary Of Significant Accounting Policies [Line Items]      
Percentage of related party voting interest 26.20%   26.20%
Restricted cash $ 13,700,000   $ 18,000,000
Number of reportable segment | Segment 1    
Personnel costs $ 36,000,000 $ 37,900,000  
Depreciation and amortization 14,760,000 18,335,000  
Write-off of property and equipment 0 0  
Stock-based compensation expense $ 30,509,000 40,639,000  
Number of operating segment | Segment 1    
Current income tax expense (benefit) $ 0 0  
Deferred income tax expense (benefit) $ 0 $ 0  
Maximum | Restricted Stock Unit      
Summary Of Significant Accounting Policies [Line Items]      
Vesting period 4 years    
Class A Common Stock      
Summary Of Significant Accounting Policies [Line Items]      
Number of shares purchased | shares 0.0    
Class A Common Stock | 2020 Equity Employee Stock Purchase Plan      
Summary Of Significant Accounting Policies [Line Items]      
Common stock reserved for future issuance | shares 8.1    
US Government Money Market Fund and Marketable Securities      
Summary Of Significant Accounting Policies [Line Items]      
Investment securities $ 61,300,000   117,800,000
U.S. Government and Agency Securities      
Summary Of Significant Accounting Policies [Line Items]      
Investment securities $ 590,700,000   $ 590,800,000