v3.25.2
Summary of Significant Accounting Policies - Additional Information (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
USD ($)
shares
Mar. 31, 2025
USD ($)
Jun. 30, 2024
USD ($)
Mar. 31, 2024
USD ($)
Jun. 30, 2025
USD ($)
Segment
shares
Jun. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
Summary Of Significant Accounting Policies [Line Items]              
Percentage of related party voting interest         26.00%   24.00%
Restricted cash $ 18,000,000       $ 18,000,000   $ 18,000,000
Number of reportable segment | Segment         1    
Personnel costs 34,600,000   $ 39,700,000   $ 72,600,000 $ 77,800,000  
Depreciation and amortization 19,500,000   12,900,000   37,805,000 24,852,000  
Write-off of property and equipment 14,800,000   1,100,000   14,888,000 1,250,000  
Stock-based compensation expense 26,300,000   47,800,000   66,894,000 67,112,000  
Professional services and legal contingency 3,600,000   7,900,000   $ 6,900,000 48,400,000  
Number of operating segment | Segment         1    
Vesting period         4 years    
Provision for income taxes $ 0   $ 0   $ 0 0  
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 616,678       616,678    
Class A Common Stock | 2020 Equity Employee Stock Purchase Plan              
Summary Of Significant Accounting Policies [Line Items]              
Common stock reserved for future issuance | shares 8,700,000       8,700,000    
US Government Money Market Fund and Marketable Securities              
Summary Of Significant Accounting Policies [Line Items]              
Investment securities $ 114,300,000       $ 114,300,000   78,700,000
U.S. Government and Agency Securities              
Summary Of Significant Accounting Policies [Line Items]              
Investment securities $ 595,800,000       $ 595,800,000   $ 695,500,000