Quarterly report [Sections 13 or 15(d)]

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

v3.26.1
Stock Warrants, Earnout Shares and Contingent Consideration - Additional Information (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended
Jan. 12, 2026
shares
Aug. 11, 2025
shares
Oct. 07, 2022
USD ($)
tranche
tradingDay
$ / shares
shares
Aug. 10, 2021
USD ($)
$ / shares
shares
Mar. 31, 2026
USD ($)
$ / shares
shares
Mar. 31, 2025
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)       1          
Common stock, par value (in dollars per share) | $ / shares         $ 0.0001   $ 0.0001    
Warrant liability | $         $ 29,461   $ 104,878    
Earnout shares vested (in shares)                 3,426,000
Earnout shares liability | $         86,942   156,692    
Number of tranches of warrants | tranche     2            
EBITDA Earnout liability | $         14,696   $ 13,424    
Loss from change in fair value of EBITDA earnout liability | $         $ 1,300        
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)       17,130,000          
Shares sold and issued in connection with agreement (in 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            
Public Warrants                  
Class of Warrant or Right [Line Items]                  
Warrants issued to sponsor (in shares)       17,250,000          
Warrants and rights outstanding, term       5 years          
Warrant liability | $       $ 32,800          
Warrants exercised (in shares)         3,174        
Gain on derivative instruments | $         $ 45,100 $ 13,600      
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)         3,174        
Private Placement Warrants                  
Class of Warrant or Right [Line Items]                  
Warrants issued to sponsor (in shares)       11,533,333          
Warrants and rights outstanding, term       5 years          
Warrant liability | $       $ 21,900          
Warrants exercised (in shares)   11,533,333              
Gain on derivative instruments | $           9,100      
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)   4,128,197     7,000,000        
Earnout Shares liability                  
Class of Warrant or Right [Line Items]                  
Warrants and rights outstanding, term         10 years        
Gain on derivative instruments | $         $ 69,700 36,800      
Percentage of shares held for sale         20.00%        
Earnout shares vested (in shares)         0        
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        
Earnout Shares liability | Tranche Two                  
Class of Warrant or Right [Line Items]                  
Weighted average price per share (in dollars per share) | $ / shares         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        
Earnout Shares liability | Tranche Four                  
Class of Warrant or Right [Line Items]                  
Weighted average price per share (in dollars per share) | $ / shares         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        
Delta Warrants                  
Class of Warrant or Right [Line Items]                  
Warrants and rights outstanding, term     10 years            
Warrant liability | $     $ 16,100            
Issuance of common stock upon exercise of warrants (in shares) 7,000,000                
Gain on derivative instruments | $         $ 7,600 $ 11,400      
Class of warrant or right outstanding (in shares)     12,833,333            
Value cap adjustment period     30 days            
Stock price trigger percent     150.00%            
Value cap adjustment period, threshold business days | tradingDay     10            
Delta Warrants | Tranche One                  
Class of Warrant or Right [Line Items]                  
Class of warrant or right outstanding (in shares)     7,000,000            
Delta Warrants | Tranche Two                  
Class of Warrant or Right [Line Items]                  
Class of warrant or right outstanding (in shares)     5,833,333            
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