v3.26.1
Stock Based Compensation - Restricted Stock Units - Additional Information (Details) - Restricted Stock Units (RSUs) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Minimum    
Share Based Compensation    
Age and period of service of the participant to be eligible for retirement 75 years  
Maximum    
Share Based Compensation    
Fair value of restricted stock units vested $ 2 $ 3
Employees    
Share Based Compensation    
Award vesting period 3 years  
Directors    
Share Based Compensation    
Award vesting period 1 year