v3.25.2
Directors and senior management - Summary of Directors and Senior Management Expense (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure Of Directors And Senior Management Expense [Line Items]      
Share-based compensation $ 732 $ 700 $ 807
Total 13,452 13,629 13,971
Directors and Senior Management      
Disclosure Of Directors And Senior Management Expense [Line Items]      
Short-term benefits 33 31 33
Retirement benefits 2 2 2
Share-based compensation 11 17 17
Termination and related amounts 0 7 1
Total $ 46 $ 57 $ 53