v3.26.3
Equity - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 12 Months Ended
Dec. 04, 2025
Aug. 25, 2025
Jul. 15, 2025
May 15, 2025
Mar. 13, 2025
Dec. 31, 2024
Aug. 27, 2024
Mar. 28, 2024
Feb. 28, 2026
Jun. 30, 2026
Jun. 30, 2025
Dec. 08, 2025
Nov. 30, 2025
Aug. 21, 2025
May 13, 2025
Feb. 27, 2025
Class of Stock [Line Items]                                
Common stock, shares authorized                   360,000,000 360,000,000          
Common stock, par or stated value per share                   $ 0.01 $ 0.01          
Preferred stock, shares authorized                   20,000,000            
Preferred stock par or stated value per share                   $ 0.01            
Preferred stock, shares outstanding                   0            
Common stock shares issued             231,884                  
Combined basis for consideration equating of share and warrants             $ 17.25                  
Net proceeds             $ 3,000                  
Proceeds from warrant exercises                   $ 2,000 $ 0          
Convertible notes remaining aggregate fair value transferred to additional paid in capital           $ 3,600         $ 3,601          
Amended and Restated Note Purchase Agreement [Member]                                
Class of Stock [Line Items]                                
Common stock shares issued                   13,586,524            
May 2025 Subscription [Member]                                
Class of Stock [Line Items]                                
Proceeds from issuance of common stock       $ 6,400                        
Common stock shares issued                             1,984,709  
Common stock price per share                             $ 3.55  
Subscription agreement [Member]                                
Class of Stock [Line Items]                                
Proceeds from issuance of common stock         $ 5,000                      
Common stock shares issued         1,408,173                      
Warrants with number of term to purchase an aggregate number of shares of common stock         1 year                      
Warrant to purchase aggregate of shares         5,632,692                      
Warrant Amendments [Member]                                
Class of Stock [Line Items]                                
Minimum percentage of shares exercised for cash 10.00%                              
Proceeds from warrant exercises $ 2,000                              
Engineering Multiplier Program [Member]                                
Class of Stock [Line Items]                                
Export import loan                         $ 10,000      
Upon Exercise of Stock Options and Vesting of Equity Awards [Member]                                
Class of Stock [Line Items]                                
Shares issued upon exercise or vesting of equity awards                   36,000 16,000          
ATM Program [Member]                                
Class of Stock [Line Items]                                
Write off of capitalized offering cost                     $ 410,000          
Advisor [Member] | May 2025 Subscription [Member]                                
Class of Stock [Line Items]                                
Common stock shares issued                             37,042  
Series A Warrants [Member]                                
Class of Stock [Line Items]                                
Warrants expiration date                               Feb. 27, 2030
Series B Warrants [Member]                                
Class of Stock [Line Items]                                
Warrant to purchase aggregate of shares             231,885                  
Warrants expiration date                               Feb. 27, 2027
Series A and Series B Warrants [Member]                                
Class of Stock [Line Items]                                
Exercise price of warrants                               $ 18.3563
Restructuring Warrants [Member]                                
Class of Stock [Line Items]                                
Exercise price of warrants         $ 3.5507                      
EXIM Warrants [Member] | Letter Agreement [Member]                                
Class of Stock [Line Items]                                
Exercise price of warrants                       $ 3.5507        
August 2025 Equity Offering                                
Class of Stock [Line Items]                                
Proceeds from issuance of common stock   $ 7,400                            
Common stock shares issued                           2,374,481    
Warrant to purchase aggregate of shares                           100,000    
Net proceeds             $ 1,500                  
Common stock price per share                           $ 3.5    
August 2025 Equity Offering | 2024 Warrants [Member]                                
Class of Stock [Line Items]                                
Net proceeds             $ 1,500                  
Common Stock [Member]                                
Class of Stock [Line Items]                                
Common stock issued for services, Shares     20,000             20            
Common stock price per share     $ 3.55                          
Issuance of common stock, warrant exercise ( in shares)                   1,067            
Common Stock [Member] | Warrant Amendments [Member]                                
Class of Stock [Line Items]                                
Issuance of common stock, warrant exercise ( in shares) 1,067,296                              
February 2026 Equity Offering [Member]                                
Class of Stock [Line Items]                                
Common stock shares issued                 18,000,000              
Warrant to purchase aggregate of shares                 4,000,000              
Net proceeds                 $ 33,200              
Common stock price per share                 $ 2              
Bluescape | Warrant Amendments [Member]                                
Class of Stock [Line Items]                                
Cash exercise percentage 10.00%                              
Cashless exercise percentage 90.00%                              
Additional warrants held 0                              
Meridian | Warrant Amendments [Member]                                
Class of Stock [Line Items]                                
Cash exercise percentage 10.00%                              
Cashless exercise percentage 90.00%                              
Additional warrants held 0                              
Ascend | Warrant Amendments [Member]                                
Class of Stock [Line Items]                                
Cash exercise percentage 10.00%                              
Cashless exercise percentage 90.00%                              
Additional warrants held 0                              
Canaccord Genuity LLC and D.A. Davidson & Co | ATM Program [Member]                                
Class of Stock [Line Items]                                
Sale of stock (in shares)               15,000,000                
Maximum [Member] | Series A Warrants [Member]                                
Class of Stock [Line Items]                                
Warrant to purchase aggregate of shares             231,885                  
Maximum [Member] | Restructuring Warrants [Member]                                
Class of Stock [Line Items]                                
Warrant to purchase aggregate of shares         5,632,692                      
Maximum [Member] | EXIM Warrants [Member] | Letter Agreement [Member]                                
Class of Stock [Line Items]                                
Warrant to purchase aggregate of shares                       2,816,346        
Class of warrant or right, common stock purchase value                       $ 10,000        
Maximum [Member] | Bluescape | Restructuring Warrants [Member]                                
Class of Stock [Line Items]                                
Warrant to purchase aggregate of shares         2,816,346                      
Maximum [Member] | Meridian | Restructuring Warrants [Member]                                
Class of Stock [Line Items]                                
Warrant to purchase aggregate of shares         1,408,173                      
Maximum [Member] | Ascend | Restructuring Warrants [Member]                                
Class of Stock [Line Items]                                
Warrant to purchase aggregate of shares         1,408,173