XML 38 R28.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Investments (Narrative) (Details)
$ in Millions
Jun. 30, 2024
USD ($)
Dec. 31, 2023
USD ($)
Investments [Abstract]    
Equity Securities, FV-NI and without Readily Determinable Fair Value $ 4,200 $ 4,900
Equity Method Investments $ 1,700 $ 1,400
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions 33,000  
Total number of security positions 40,000