v3.26.3
Redeemable Convertible Preferred Stock and Stockholders’ Equity (Deficit) - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Jun. 30, 2025
Jun. 09, 2025
Mar. 31, 2025
Dec. 31, 2024
Class of Stock [Line Items]                      
Common stock, shares authorized (in shares) 750,000,000   750,000,000       750,000,000   750,000,000    
Common stock, par value (in dollars per share) $ 0.001   $ 0.001       $ 0.001   $ 0.001    
Preferred stock, shares authorized (in shares)                 10,000,000    
Preferred stock, par value (in dollars per share)                 $ 0.001    
Preferred stock, shares outstanding (in shares) 0   0                
Redeemable convertible preferred stock, shares outstanding (in shares) 0 0 0 0 0 0 0 0 118,218,801 118,219,000 118,219,000
Convertible preferred stock, shares issued upon conversion (in shares)                 39,406,221    
Change in fair value of warrant liabilities $ 0 $ (212) $ 0 $ (1,468)              
Redeemable convertible preferred stock warrants                      
Class of Stock [Line Items]                      
Warrants outstanding (in shares) 0   0       0        
Common stock warrants                      
Class of Stock [Line Items]                      
Warrants outstanding (in shares) 0 0 0 0     0        
Change in fair value of warrant liabilities   $ 200   $ 1,500              
Series B Redeemable Convertible Preferred Stock                      
Class of Stock [Line Items]                      
Change in fair value of warrant liabilities   200   1,500              
Series D Redeemable Convertible Preferred Stock                      
Class of Stock [Line Items]                      
Change in fair value of warrant liabilities   $ 200   $ 1,500