v3.26.1
Financial Assets And Financial Liabilities (Narrative) (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Securities Purchased Under Agreement To Resell [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Securities purchased under agreemet to resell [1] $ 32,117 $ 17,981
Securities Borrowed [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Securities purchased under agreemet to resell [1] $ 2,269 $ 2,443
[1] As of March 31, 2026 and December 31, 2025, the Company had $32.1 billion and $18.0 billion, respectively, of securities purchased under agreements to resell, and $2.3 billion and $2.4 billion, respectively, of securities borrowed that were segregated to satisfy regulatory requirements. These securities are reported in “Securities - segregated for regulatory purposes” in the condensed consolidated statements of financial condition.