v3.25.4
Fair Values - Detail of Loans and Lending Commitments at Fair Value and Unsettled Fair Value of Futures Contracts (Details) - Recurring - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Loans and lending commitments    
Fair Value Measurements    
Trading assets $ 10,944 $ 8,661
Loans and lending commitments | Commercial real estate    
Fair Value Measurements    
Trading assets 675 498
Loans and lending commitments | Residential real estate    
Fair Value Measurements    
Trading assets 3,274 1,922
Loans and lending commitments | Securities-based lending and Other loans    
Fair Value Measurements    
Trading assets 6,995 6,241
Futures Contracts    
Fair Value Measurements    
Derivative assets, unsettled fair value $ 1,538 $ 1,914