Quarterly report [Sections 13 or 15(d)]

Stock Warrants and Earnout Shares - Additional Information (Details)

v3.25.3
Stock Warrants and Earnout Shares - Additional Information (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Aug. 11, 2025
shares
Oct. 07, 2022
USD ($)
tradingDay
tranche
$ / shares
shares
Aug. 10, 2021
USD ($)
$ / shares
shares
Sep. 30, 2025
USD ($)
$ / shares
shares
Sep. 30, 2024
USD ($)
Sep. 30, 2025
USD ($)
$ / shares
shares
Sep. 30, 2024
USD ($)
Jul. 17, 2025
shares
Dec. 31, 2024
USD ($)
$ / shares
Class of Warrant or Right [Line Items]                  
Number of warrants issued for common stock conversion (in shares) | shares     1            
Common stock, par value (in dollars per share) | $ / shares       $ 0.0001   $ 0.0001     $ 0.0001
Warrant liability | $       $ 139,546   $ 139,546     $ 95,410
Earnout shares vested (in shares) | shares               3,426,000  
Earnout shares liability | $       $ 200,925   $ 200,925     $ 117,416
Number of tranches | tranche   2              
Public Warrants                  
Class of Warrant or Right [Line Items]                  
Warrants issued to sponsor (in shares) | shares     17,250,000            
Warrants and rights outstanding, term     5 years            
Common stock warrants exercised (in shares) | shares       2,881,758   2,881,794      
Warrant liability | $     $ 32,800            
Fair value adjustment of warrants | $       $ 70,400 $ 1,000 $ 77,000 $ (10,200)    
Private Placement Warrants                  
Class of Warrant or Right [Line Items]                  
Warrants issued to sponsor (in shares) | shares     11,533,333            
Warrants and rights outstanding, term     5 years            
Common stock warrants exercised (in shares) | shares 11,533,333                
Warrant liability | $     $ 21,900            
Fair value adjustment of warrants | $       $ 42,800 700 $ 47,200 (6,800)    
Earnout Shares Liability                  
Class of Warrant or Right [Line Items]                  
Warrants and rights outstanding, term       10 years   10 years      
Percentage of shares held for sale           20.00%      
Earnout shares liability | $     $ 149,900            
Gain (loss) on derivative instruments | $       $ (102,400) 5,400 $ (144,200) 32,000    
Earnout Shares Liability | Minimum                  
Class of Warrant or Right [Line Items]                  
Number of trading days           20 days      
Earnout Shares Liability | Maximum                  
Class of Warrant or Right [Line Items]                  
Number of trading days           30 days      
Earnout Shares Liability | Tranche One                  
Class of Warrant or Right [Line Items]                  
Weighted average price per share (in dollars per share) | $ / shares       $ 12.00   $ 12.00      
Earnout Shares Liability | Tranche Two                  
Class of Warrant or Right [Line Items]                  
Weighted average price per share (in dollars per share) | $ / shares       18.00   18.00      
Earnout Shares Liability | Tranche Three                  
Class of Warrant or Right [Line Items]                  
Weighted average price per share (in dollars per share) | $ / shares       24.00   24.00      
Earnout Shares Liability | Tranche Four                  
Class of Warrant or Right [Line Items]                  
Weighted average price per share (in dollars per share) | $ / shares       32.00   32.00      
Earnout Shares Liability | Tranche Five                  
Class of Warrant or Right [Line Items]                  
Weighted average price per share (in dollars per share) | $ / shares       $ 50.00   $ 50.00      
Common Stock Warrant Liabilities Delta                  
Class of Warrant or Right [Line Items]                  
Warrants and rights outstanding, term   10 years              
Warrant liability | $   $ 16,100              
Gain (loss) on derivative instruments | $       $ (13,600) $ 200 $ (16,100) $ 3,500    
Class of warrant or right, shares outstanding (in shares) | shares   12,833,333              
Class of warrant or right, value cap adjustment period | tradingDay   30              
Class of warrant or right, value cap adjustment period, stock price trigger, percent   1.50              
Class of warrant or right, value cap adjustment period, threshold business days | tradingDay   10              
Common Stock Warrant Liabilities Delta | Tranche One                  
Class of Warrant or Right [Line Items]                  
Class of warrant or right, shares outstanding (in shares) | shares   7,000,000              
Common Stock Warrant Liabilities Delta | Tranche Two                  
Class of Warrant or Right [Line Items]                  
Class of warrant or right, shares outstanding (in shares) | shares   5,833,333              
Common Stock                  
Class of Warrant or Right [Line Items]                  
Lock-up and transfer of common shares (in shares) | shares     17,130,000            
Stock issued during period (in shares) | shares   11,044,232              
Shares issued, price per share (in dollars per share) | $ / shares   $ 5.4327              
Shares sold and issued in connection with agreement | $   $ 60,000              
Common Stock | Public Warrants                  
Class of Warrant or Right [Line Items]                  
Common stock, par value (in dollars per share) | $ / shares     $ 0.0001            
Class of warrants exercise price per share (in dollars per share) | $ / shares     11.50            
Issuance of common stock upon exercise of warrants (in shares) | shares       2,881,758          
Common Stock | Private Placement Warrants                  
Class of Warrant or Right [Line Items]                  
Common stock, par value (in dollars per share) | $ / shares     0.0001            
Class of warrants exercise price per share (in dollars per share) | $ / shares     $ 11.50            
Issuance of common stock upon exercise of warrants (in shares) | shares       4,128,197          
Common Stock | Common Stock Warrant Liabilities Delta | Tranche One                  
Class of Warrant or Right [Line Items]                  
Class of warrants exercise price per share (in dollars per share) | $ / shares   $ 10              
Common Stock | Common Stock Warrant Liabilities Delta | Tranche Two                  
Class of Warrant or Right [Line Items]                  
Class of warrants exercise price per share (in dollars per share) | $ / shares   $ 12