v3.25.2
Personnel expenses (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Personnel Expenses [Line Items]          
Salaries and variable compensation $ 5,900 $ 5,968 $ 6,058 $ 11,868 $ 11,922
of which: variable compensation - financial advisors 1,335 1,409 1,291 2,744 2,558
Contractors 79 72 82 152 168
Social security 416 405 419 821 828
Post-employment benefit plans 321 349 309 671 676
Other personnel expenses 260 237 251 497 476
Total personnel expenses $ 6,976 $ 7,032 $ 7,119 $ 14,008 $ 14,068