Quarterly report [Sections 13 or 15(d)]

Stock Warrants, Earnout Shares and Contingent Consideration - Additional Information (Details)

v3.26.3
Stock Warrants, Earnout Shares and Contingent Consideration - Additional Information (Details)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 08, 2026
USD ($)
shares
Jan. 12, 2026
shares
Aug. 11, 2025
shares
Oct. 07, 2022
USD ($)
tradingDay
tranche
$ / shares
shares
Aug. 10, 2021
USD ($)
$ / shares
shares
Sep. 30, 2026
USD ($)
$ / shares
shares
Jun. 30, 2026
shares
Mar. 31, 2026
shares
Sep. 30, 2025
USD ($)
shares
Sep. 30, 2026
USD ($)
$ / shares
shares
Sep. 30, 2025
USD ($)
shares
Sep. 01, 2026
USD ($)
Aug. 10, 2026
USD ($)
Dec. 31, 2025
USD ($)
$ / shares
Aug. 29, 2025
USD ($)
Jul. 17, 2025
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           $ 12,139       $ 12,139       $ 104,878    
Gain (loss) from change in fair value of warrants, earnout shares and contingent consideration, net           $ (49,765)     $ 229,149 $ (152,432) $ 284,424          
Earnout shares vested (in shares) | shares           0       0           3,426,000
Earnout shares liability           $ 56,138       $ 56,138       156,692    
Number of tranches | tranche       2                        
Contingent consideration                           $ 13,424    
Issuance of common stock in settlement of contingent consideration           16,551     75,943              
(Gain) loss on EBITDA earnout liability           (900)       3,100            
EBITDA Earnout Liability                                
Class of Warrant or Right [Line Items]                                
(Gain) loss on EBITDA earnout liability                 $ 0   0          
Blade Urban Air Mobility LLC                                
Class of Warrant or Right [Line Items]                                
Contingent consideration           $ 0       $ 0   $ 17,500     $ 7,600  
Issuance of common stock in Blade acquisition (in shares) | shares 2,419,801                              
Issuance of common stock in settlement of contingent consideration $ 16,600                              
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                        
Issuance of common stock in Blade acquisition (in shares) | shares           2,419,801     5,325,585              
Issuance of common stock in settlement of contingent consideration                 $ 1              
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                      
Warrant liability         $ 32,800               $ 0      
Common stock warrants exercised (in shares) | shares           2,625       6,096            
Gain (loss) from change in fair value of warrants, earnout shares and contingent consideration, net           $ (5,100)     $ 70,400 $ (56,400) 77,000          
Class of warrant or right, shares outstanding (in shares) | shares         14,234,861                      
Public Warrants | Common Stock                                
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 achievement of EBITDA targets (in shares) | shares           2,625 297 3,174 2,881,758              
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                      
Warrant liability         $ 21,900                      
Common stock warrants exercised (in shares) | shares     11,533,333                          
Gain (loss) from change in fair value of warrants, earnout shares and contingent consideration, net                 $ 42,800   47,200          
Private Placement Warrants | Common Stock                                
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 achievement of EBITDA targets (in shares) | shares     4,128,197         7,000,000 4,128,197              
Earnout Shares Liability                                
Class of Warrant or Right [Line Items]                                
Warrants and rights outstanding, term           10 years       10 years            
Gain (loss) from change in fair value of warrants, earnout shares and contingent consideration, net           $ (39,500)     $ (102,400) $ (100,600) (144,200)          
Percentage of shares held for sale                   20.00%            
Earnout shares liability         $ 149,900                      
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 Liability (Delta)                                
Class of Warrant or Right [Line Items]                                
Warrants and rights outstanding, term       10 years                        
Warrant liability       $ 16,100                        
Issuance of common stock upon achievement of EBITDA targets (in shares) | shares   7,000,000                            
Gain (loss) from change in fair value of warrants, earnout shares and contingent consideration, net           $ (4,200)     $ 13,600 $ 1,500 $ 16,100          
Class of warrant or right, shares outstanding (in shares) | shares       12,833,333   5,833,333     12,833,333 5,833,333 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 Liability (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 Liability (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 Warrant Liability (Delta) | Common Stock | Tranche One                                
Class of Warrant or Right [Line Items]                                
Class of warrants exercise price per share (in dollars per share) | $ / shares       $ 10                        
Common Stock Warrant Liability (Delta) | Common Stock | Tranche Two                                
Class of Warrant or Right [Line Items]                                
Class of warrants exercise price per share (in dollars per share) | $ / shares       $ 12