v3.25.2
Income taxes (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Income Tax Disclosure [Abstract]        
Total tax expense $ 425 $ 430 $ 367 $ 411
Effective income tax rate 24.00% 25.00% 23.00% 22.00%