v3.26.1
Stock-Based Compensation - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Nov. 17, 2025
Aug. 30, 2024
Mar. 31, 2026
Dec. 31, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Unrecognized compensation costs     $ 5.7  
Remaining weighted-average expected recognition period     2 years 9 months 18 days  
Common stock reserved for future issuance     67,332,122 67,332,122
Common stock, shares outstanding     230,209,142 230,209,142
2024 Plan [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Common stock reserved for future issuance   40,000,000    
Non-qualified common stock, shares granted   40,000,000 50,000,000  
Number of shares available for issuance     0  
Exercise price of non-qualified stock options granted   $ 1.58    
Exercise price, weighted average term   10 years 8 years 4 months 24 days  
Non-qualified stock options exchanged for existing options   50,000,000    
Common stock exercise price adjustment   $ 1.26    
Non-qualified stock options, intrinsic value     $ 336.8  
2025 Equity Incentive Plan [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Common stock reserved for future issuance 45,948,195      
Outstanding common stock percentage 5.00%      
Common stock, shares outstanding 22,974,097      
Maximum number of shares issuable 137,844,585      
2025 Employee Stock Purchase Plan [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Common stock reserved for future issuance 2,297,409      
Outstanding common stock percentage 1.00%      
Common stock, shares outstanding 2,871,761      
Purchase price of common stock, percent 85.00%      
2025 Inducement Plan [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Common stock reserved for future issuance 2,400,000