v3.26.1
Share-based Incentive Compensation Plans - Compensation Cost (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Compensation cost $ 35 $ 28
Income tax benefit 6 7
After-tax share-based compensation expense 29 21
Restricted Stock Unit (RSU) awards    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Compensation cost 24 20
Performance Stock Unit (PSU) awards    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Compensation cost $ 11 $ 8