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

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

v3.25.4
Stock Warrants, Earnout Shares and Contingent Consideration - Additional Information (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Jan. 12, 2026
$ / shares
shares
Aug. 11, 2025
shares
Oct. 07, 2022
USD ($)
tranche
tradingDay
$ / shares
shares
Aug. 10, 2021
USD ($)
$ / shares
shares
Feb. 23, 2021
shares
Dec. 31, 2025
USD ($)
$ / shares
Dec. 31, 2025
USD ($)
$ / shares
shares
Dec. 31, 2024
USD ($)
$ / shares
Dec. 31, 2023
USD ($)
Aug. 29, 2025
USD ($)
Jul. 17, 2025
shares
Oct. 01, 2024
$ / 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       $ 0.0001
Warrant liability | $           $ 104,878 $ 104,878 $ 95,410        
Warrants exercised (in shares) | shares             3,008,779          
Earnout shares vested | shares                     3,426,000  
Earnout shares liability | $           156,692 $ 156,692 117,416        
Number of tranches | tranche     2                  
EBITDA Earnout Liability | $           13,424 13,424          
Loss from change in fair value of EBITDA earnout liability | $           $ 5,800            
Blade Urban Air Mobility LLC                        
Class of Warrant or Right [Line Items]                        
EBITDA Earnout Liability | $                   $ 7,600    
Common Stock                        
Class of Warrant or Right [Line Items]                        
Lock-up and transfer of common shares (in shares) | shares       17,130,000 17,130,000              
Shares issued (in shares) | shares     11,044,232                  
Issuance price (in dollars per share) | $ / shares     $ 5.4327                  
Cash consideration | $     $ 60,000                  
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                
Loss on fair value of warrants | $             $ 47,600 13,700 $ 12,800      
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 exercise of warrants (in shares) | shares             3,008,779          
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                
Warrants exercised (in shares) | shares   11,533,333                    
Loss from change in fair value | $             $ 47,200 9,200 8,500      
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 exercise of warrants (in shares) | shares   4,128,197         4,128,197          
Earnout Shares Liability                        
Class of Warrant or Right [Line Items]                        
Warrants and rights outstanding, term           10 years 10 years          
Loss from change in fair value | $             $ 100,000 21,400 51,900      
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          
Delta Warrants                        
Class of Warrant or Right [Line Items]                        
Warrants and rights outstanding, term     10 years                  
Warrant liability | $     $ 16,100                  
Loss from change in fair value | $             $ 11,200 $ 9,500 $ 12,800      
Value cap adjustment period     30 days                  
Stock price trigger percentage     150.00%                  
Threshold business days | tradingDay     10                  
Delta Warrants | Subsequent Event                        
Class of Warrant or Right [Line Items]                        
Class of warrants exercise price per share (in dollars per share) | $ / shares $ 10                      
Issuance of common stock upon exercise of warrants (in shares) | shares 7,000,000                      
Delta Warrants | Tranche One                        
Class of Warrant or Right [Line Items]                        
Warrants outstanding (in shares) | shares     7,000,000                  
Delta Warrants | Tranche Two                        
Class of Warrant or Right [Line Items]                        
Warrants outstanding (in shares) | shares     5,833,333                  
Delta Warrants | Common Stock                        
Class of Warrant or Right [Line Items]                        
Warrants outstanding (in shares) | shares     12,833,333                  
Delta Warrants | Common Stock | Tranche One                        
Class of Warrant or Right [Line Items]                        
Class of warrants exercise price per share (in dollars per share) | $ / shares     $ 10                  
Delta Warrants | Common Stock | Tranche Two                        
Class of Warrant or Right [Line Items]                        
Class of warrants exercise price per share (in dollars per share) | $ / shares     $ 12