v3.26.3
Fair Value Disclosures - Fair Value of Financial Assets and Financial Liabilities (Parenthetical) (Detail) - USD ($)
$ / shares in Units, $ in Millions
Sep. 30, 2026
Dec. 31, 2025
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash and cash equivalents [1] $ 12,877 $ 11,468
Money market valuation per share floor $ 1  
Derivative cash collateral $ 154 81
Restricted cash included in other assets 22 22
Money Market Funds [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash and cash equivalents $ 5,100 $ 5,300
[1] At September 30, 2026, cash and cash equivalents, investments, other assets and other liabilities include $306 million, $9.1 billion, $63 million and $3.8 billion, respectively, related to consolidated variable interest entities (“VIEs”). At December 31, 2025, cash and cash equivalents, investments, other assets and other liabilities include $428 million, $8.5 billion, $76 million and $4.1 billion, respectively, related to consolidated VIEs.