v3.25.4
Share-Based Compensation - Narrative (Details)
$ in Millions
 1 Months Ended 4 Months Ended 12 Months Ended
Feb. 28, 2025
Dec. 31, 2023
USD ($)
Dec. 31, 2025
USD ($)
segment
shares
Dec. 31, 2024
shares
Dec. 31, 2023
shares
Class of Stock [Line Items]          
Capital shares reserved for future issuance (in shares)     34,900,000    
Granted (in shares)     0 212,000 280,000
Number of shares authorized (up to) (in shares)     25,000,000    
Percentage in increment of eligible pay (in percentage)     1.00%    
Employee stock option          
Class of Stock [Line Items]          
Award vesting period     3 years    
Awards exercise period     10 years    
Compensation cost not yet recognized | $     $ 3    
Employee stock option | Minimum          
Class of Stock [Line Items]          
Stock options granted, expiration period     14 days    
Employee stock option | Maximum          
Class of Stock [Line Items]          
Stock options granted, expiration period     60 days    
Restricted Stock          
Class of Stock [Line Items]          
Grants in period (in shares)     1,480,000,000 1,761,000,000 3,561,000,000
Accelerated cost | $   $ 55      
Restricted Stock | Minimum          
Class of Stock [Line Items]          
Award vesting period     3 years    
Restricted Stock | Maximum          
Class of Stock [Line Items]          
Award vesting period     4 years    
Time Based Restricted Units          
Class of Stock [Line Items]          
Grants in period (in shares)     922,000 1,031,000 1,191,000
Performance Based Restricted Stock Units, Based On Current Year EBITDA          
Class of Stock [Line Items]          
Award vesting period     1 year    
Grants in period (in shares)     300,000 400,000 400,000
Performance Based Restricted Stock Units          
Class of Stock [Line Items]          
Award vesting period 3 years   3 years 3 years  
Grants in period (in shares)     100,000 100,000 100,000
Performance Based Restricted Stock Units | Share-Based Payment Arrangement, Tranche One          
Class of Stock [Line Items]          
Award vesting percentage     33.33%    
Performance Based Restricted Stock Units | Share-Based Payment Arrangement, Tranche Two          
Class of Stock [Line Items]          
Award vesting percentage     33.33%    
Performance Based Restricted Stock Units | Share-Based Payment Arrangement, Tranche Three          
Class of Stock [Line Items]          
Award vesting percentage     33.33%    
Time Based And Performance Based Restricted Stock          
Class of Stock [Line Items]          
Compensation cost not yet recognized | $     $ 234    
Cost not yet recognized, period for recognition     1 year 4 months 24 days    
Employee stock          
Class of Stock [Line Items]          
Percentage of maximum contribution of eligible pay (in percentage)     25.00%    
Maximum amount of stock | $     $ 25,000    
Shares employees are eligible for in each offering period (in shares)     1,250,000,000    
Number of offering periods per year | segment     2    
Percentage of purchase price of common stock (in percentage)     85.00%