v3.24.3
Additional Financial Information (Cash and Cash Equivalents and Restricted Cash Balances) (Details) - USD ($)
$ in Millions
Sep. 30, 2024
Dec. 31, 2023
Sep. 30, 2023
Dec. 31, 2022
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract]        
Cash and cash equivalents $ 2,586 $ 6,722 $ 7,540 $ 3,701
Restricted cash in Prepaid and other current assets 1 2 1 1
Restricted cash in Other Assets 139 109 118 91
Cash and Cash Equivalents and Restricted Cash $ 2,726 $ 6,833 $ 7,659 $ 3,793