v3.26.3
Business Overview - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Jul. 30, 2026
Jul. 28, 2026
Feb. 06, 2026
Feb. 04, 2026
Sep. 10, 2025
Sep. 08, 2025
Jul. 31, 2026
Feb. 28, 2026
Sep. 30, 2026
Jun. 30, 2026
Mar. 31, 2026
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                                  
Proceeds from issuance of common stock                       $ 302,315          
Net proceeds from issuance of initial public offering                             $ 0 $ 327,750  
Underwriting commission and other offering cost                             0 24,265  
Description of stock split           the Company effected a 1‑for‑27.8874 Reverse Stock Split of the shares of common stock (the “Reverse Stock Split”).                      
Stockholders' equity, reverse stock split           1‑for‑27.8874                      
Accumulated deficit                 $ (259,251)           (259,251)   $ (129,528)
Net Income (Loss)                 $ (59,066) $ (51,603) $ (19,054) (3,556) $ (4,871) $ (5,306) (129,723) (13,733)  
Operating cash flows                             $ (125,211) (17,105)  
Common stock, par value   $ 0.0001   $ 0.0001         $ 0.0001           $ 0.0001   $ 0.0001
Purchase price   34.94   21.17                          
Gross proceeds from issuance of common stock $ 150,000   $ 100,000       $ 150,000 $ 100,000             $ 250,000 $ 0  
Share price   $ 34.94   $ 21.17                          
Cash cash equivalents and short term investments including working capital                 $ 403,800           403,800    
Working capital                 416,900           $ 416,900    
Common Stock [Member]                                  
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                                  
Proceeds from issuance of common stock                       $ 2          
Stock issued during period   3,577,560   3,306,571               21,850,000          
Sale of equity $ 125,000   $ 70,000                            
Equity ownership percentage 10.00%   10.00%                            
Pre Funded Warrants [Member]                                  
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                                  
Purchase price $ 34.9399 $ 34.9399 $ 21.1699 $ 21.1699                          
Pre-funded warrants to purchase of common stock 286,205 715,513 472,369 1,417,107                          
Pre-funded warrant purchase price per share   $ 0.0001   $ 0.0001                          
Sale of equity $ 25,000   $ 30,000                            
Share price   $ 34.94                              
IPO [Member]                                  
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                                  
Sale price per share         $ 15                        
Proceeds from issuance of common stock         $ 327,800                        
Net proceeds from issuance of initial public offering         302,300                        
Underwriting commission and other offering cost         $ 25,400                        
Stock issued during period         21,850,000                        
Over-Allotment Option [Member]                                  
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                                  
Stock issued during period         2,850,000                        
Private Placement [Member]                                  
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                                  
Proceeds from issuance of common stock             $ 140,900 $ 93,700 $ 140,906   $ 93,802            
Private Placement [Member] | Common Stock [Member]                                  
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                                  
Stock issued during period                 3,577,560   3,306,571            
Redeemable Convertible Preferred Stock [Member] | IPO [Member]                                  
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                                  
Conversion of stock, shares issued         3,191,334                        
Series C Preferred Stock [Member] | IPO [Member]                                  
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                                  
Conversion of stock, shares issued         391,986