v3.26.1
Redeemable Convertible Preferred Stock, Redeemable Common Stock, and Stockholders’ Equity (Deficit) - Employee Stock Purchase Plan (Details) - USD ($)
shares in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Unrecognized compensation costs, stock options $ 32,000,000   $ 32,000,000  
Compensation expense $ 165,000,000 $ 145,000,000 $ 318,000,000 $ 329,000,000
Employee Stock | 2025 Employee Stock Purchase Plan        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Number of shares authorized (in shares) 10   10  
Outstanding stock maximum (in percentage)     1.00%  
Maximum number of shares allowable under plan (in shares) 100   100  
Purchase price of common stock (in percentage)     85.00%  
Unrecognized compensation costs, stock options $ 0 0 $ 0 0
Compensation expense $ 0 $ 0 $ 0 $ 0