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

Related Party Transactions - Additional Information (Details)

v3.25.4
Related Party Transactions - Additional Information (Details)
1 Months Ended 3 Months Ended 12 Months Ended
Oct. 01, 2024
$ / shares
shares
May 31, 2025
USD ($)
$ / shares
shares
Oct. 31, 2024
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Related Party Transaction [Line Items]              
Accounts payable       $ 3,604,000 $ 3,604,000 $ 4,261,000  
Financing lease right-of-use assets       $ 15,809,000 15,809,000 11,351,000  
Loss on common stock issued in private placement         $ 40,258,000 0 $ 0
Private Placement              
Related Party Transaction [Line Items]              
Sale of stock (in shares) | shares 99,403,579            
Sale price per share (in dollars per share) | $ / shares $ 5.03            
Other Affiliates | Private Placement              
Related Party Transaction [Line Items]              
Sale of stock (in shares) | shares   49,701,790          
Sale price per share (in dollars per share) | $ / shares   $ 5.03          
Aggregate purchase price   $ 250,000,000          
Loss on common stock issued in private placement   $ 40,300,000          
Other Affiliates | Minimum              
Related Party Transaction [Line Items]              
Beneficial ownership percentage       0.10 0.10    
Office Space And Certain Utilities And Maintenance Services              
Related Party Transaction [Line Items]              
Related party transaction, amounts of transaction         $ 700,000 600,000 600,000
Accounts payable       $ 0.0 0.0 0.0  
Subassembly Components | Other Affiliates              
Related Party Transaction [Line Items]              
Related party transaction, amounts of transaction         1,100,000 700,000 1,300,000
Accounts payable       100,000 100,000 0.0  
Financing lease right-of-use assets       7,200,000 $ 7,200,000 $ 4,100,000 $ 3,800,000
Demonstration Flights And Support Services | Other Affiliates              
Related Party Transaction [Line Items]              
Related party transaction, amounts of transaction       $ 6,300,000      
Toyota Stock Purchase Agreement | Other Affiliates              
Related Party Transaction [Line Items]              
Related party transaction, amounts of transaction     $ 500,000,000