v3.26.1
Revenue - Summary of Investment Advisory, Administration Fees and Securities Lending Revenue by Type (Parenthetical) (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Disaggregation of Revenue [Line Items]        
Securities lending revenue earned $ 7,084 $ 5,423 $ 13,782 $ 10,699
Investment Advisory, Administration Fees and Securities Lending Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Securities lending revenue earned [1] 5,726 4,454 11,164 8,855
Securities Lending Revenue [Member] | Investment Advisory, Administration Fees and Securities Lending Revenue [Member]        
Disaggregation of Revenue [Line Items]        
Securities lending revenue earned $ 239 $ 171 $ 418 $ 328
[1] Amounts include securities lending revenue of $239 million and $171 million for the three months ended June 30, 2026 and 2025, respectively, and $418 million and $328 million for the six months ended June 30, 2026 and 2025, respectively.