v3.24.2.u1
Condensed Consolidated Statements of Changes in Equity (Parenthetical) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Mar. 31, 2024
Dec. 31, 2023
Mar. 31, 2023
Dec. 31, 2022
Additional Paid-in Capital, value of stock $ 40,271 $ 38,350 $ 40,271 $ 38,350 $ 39,895 $ 39,500 $ 37,830 $ 37,876
Common Stock [Member]                
Additional Paid-in Capital, value of stock $ 2 $ 2 $ 2 $ 2 $ 2 $ 2 $ 2 $ 2
Dividends declared, amount per share $ 5.1 $ 5 $ 10.2 $ 10