v3.26.1
Convertible Preferred Stock - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
 1 Months Ended 3 Months Ended
Oct. 31, 2024
Apr. 30, 2024
Mar. 31, 2026
Dec. 31, 2025
IPO        
Class of Stock [Line Items]        
Conversion price     $ 3.8  
Public offering price     $ 5.7  
Minimum proceeds from future initial public offering issuance     $ 100.0  
Minimum preferred stock shares required for voting threshold     2,100,000  
Percentage of required stockholders' outstanding shares     65.00%  
Series A-1 Convertible Preferred Stock        
Class of Stock [Line Items]        
Conversion price     $ 0.32 $ 0.32
Series A-1 Convertible Preferred Stock | PureTech LYT | Asset Transfer Agreement        
Class of Stock [Line Items]        
Shares issued as part of the consideration for the assets   40,000,000    
Series A-2 Convertible Preferred Stock        
Class of Stock [Line Items]        
Conversion price     11.94 11.94
Series A-2 Convertible Preferred Stock | PureTech LYT | Series A-2 Preferred Stock Purchase Agreement        
Class of Stock [Line Items]        
Shares issued and sold   26,342,102    
Share price per share   $ 3.8    
Gross aggregate proceeds   $ 100.1    
Series B Convertible Preferred Stock        
Class of Stock [Line Items]        
Conversion price     $ 14.92 $ 14.92
Series B Convertible Preferred Stock | Stock Purchase Agreement or Series B Financing        
Class of Stock [Line Items]        
Shares issued and sold 47,578,934      
Share price per share $ 4.75      
Gross aggregate proceeds $ 226.0