v3.26.1
Redeemable Convertible Preferred Stock - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
 1 Months Ended 5 Months Ended
Oct. 28, 2025
Oct. 31, 2025
Dec. 31, 2025
Sep. 30, 2025
Common Stock        
Class of Stock [Line Items]        
Shares converted into common stock 25,412,974 25,412,974    
Voting Redeemable Convertible Preferred Stock        
Class of Stock [Line Items]        
Redeemable convertible preferred stock, shares authorized       603,469,745
Series A Redeemable Convertible Preferred Stock        
Class of Stock [Line Items]        
Redeemable convertible preferred stock, shares authorized       5,000,000
Series A-1 Redeemable Convertible Preferred Stock        
Class of Stock [Line Items]        
Redeemable convertible preferred stock, shares authorized       14,946,844
Series B Redeemable Convertible Preferred Stock        
Class of Stock [Line Items]        
Redeemable convertible preferred stock, shares authorized       45,010,383
Series C Redeemable Convertible Preferred Stock        
Class of Stock [Line Items]        
Redeemable convertible preferred stock, shares authorized       147,325,527
Series D Redeemable Convertible Preferred Stock        
Class of Stock [Line Items]        
Redeemable convertible preferred stock, shares authorized       391,186,991
Issuance of redeemable convertible preferred stock, shares     210,033,285  
Redeemable convertible preferred stock purchase price per share     $ 0.95223  
Gross proceeds from issuance of redeemable convertible preferred stock     $ 200.0  
Issuance costs     $ 1.2  
Series B-1 Redeemable Convertible Preferred Stock        
Class of Stock [Line Items]        
Redeemable convertible preferred stock, shares authorized       4,622,496
Non-voting Common Stock        
Class of Stock [Line Items]        
Shares converted into common stock 2,727,511