XML 69 R58.htm IDEA: XBRL DOCUMENT v3.25.1
Variable Interest Entities (Details) - USD ($)
$ in Millions
Mar. 31, 2025
Dec. 31, 2024
Variable Interest Entity [Line Items]    
Other investments $ 6,345 $ 6,272
Variable Interest Entity, Not Primary Beneficiary    
Variable Interest Entity [Line Items]    
Other investments $ 5,300 $ 5,100