Annual report [Section 13 and 15(d), not S-K Item 405]

Capitalization - Common Warrants Fair Value Inputs (Details)

v3.25.1
Capitalization - Common Warrants Fair Value Inputs (Details)
$ / shares in Units, $ in Millions
 12 Months Ended
May 24, 2024
USD ($)
$ / shares
shares
Apr. 06, 2023
$ / shares
shares
Dec. 31, 2024
yr
$ / shares
shares
Dec. 31, 2023
shares
Level 3 | Common Warrants | Volatility        
Equity-Based Compensation        
Warrants, measurement input     0.950  
Level 3 | Common Warrants | Risk-free interest rate        
Equity-Based Compensation        
Warrants, measurement input     0.045  
Level 3 | Common Warrants | Exercise price        
Equity-Based Compensation        
Warrants, measurement input | $ / shares     0.50  
Level 3 | Common Warrants | Expected term        
Equity-Based Compensation        
Warrants, measurement input | yr     7  
Class A Common Stock | Public and Private Placement Warrants        
Subsidiary or Equity Method Investee [Line Items]        
Exercise price (in dollars per share) | $ / shares     $ 11.50  
Warrant issued for securities (in shares)     10,800,000  
Expected term of warrants (in years)     5 years  
Securities Purchase Agreement        
Subsidiary or Equity Method Investee [Line Items]        
Shares issued (in shares) 67,400,000 79,900,000    
Sales of stock (in dollars per share) | $ / shares $ 0.6270 $ 1.12    
Shares issued per transaction (in shares)   0.75    
Securities Purchase Agreement | Class A Common Stock        
Subsidiary or Equity Method Investee [Line Items]        
Shares issued (in shares) 41,600,000 69,200,000    
Shares issued per transaction (in shares) 1 1    
Exercise price (in dollars per share) | $ / shares $ 0.5020 $ 1.13    
Warrant issued for securities (in shares)   59,900,000    
Securities Purchase Agreement | Class A Common Stock | Common Warrants        
Subsidiary or Equity Method Investee [Line Items]        
Warrant issued for securities (in shares) 67,400,000      
Securities Purchase Agreement | Class A Common Stock | Pre-funded warrants        
Subsidiary or Equity Method Investee [Line Items]        
Warrant issued for securities (in shares) 25,800,000      
Private Placement        
Subsidiary or Equity Method Investee [Line Items]        
Shares issued (in shares)     41,600,000 69,200,000
Private Placement | Class A Common Stock | Pre-funded warrants        
Subsidiary or Equity Method Investee [Line Items]        
Sale of Stock, Consideration Received on Transaction | $ $ 39.8      
Offering cost | $ 2.4      
Private Placement | Class A Common Stock | Pre-funded warrants | Warrants Classified as Equity        
Subsidiary or Equity Method Investee [Line Items]        
Sale of Stock, Consideration Received on Transaction | $ $ 6.6