v3.26.3
Revenue - Summary of Investment Advisory, Administration Fees and Securities Lending Revenue by Type (Parenthetical) (Detail) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Disaggregation of Revenue [Line Items]        
Securities lending revenue earned $ 7,752 $ 6,509 $ 21,534 $ 17,208
Investment Advisory, Administration Fees and Securities Lending Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Securities lending revenue earned [1] 6,036 5,046 17,200 13,901
Securities Lending Revenue [Member] | Investment Advisory, Administration Fees and Securities Lending Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Securities lending revenue earned $ 253 $ 203 $ 671 $ 531
[1] Amounts include securities lending revenue of $253 million and $203 million for the three months ended September 30, 2026 and 2025, respectively, and $671 million and $531 million for the nine months ended September 30, 2026 and 2025, respectively.