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Cash And Cash Equivalents Non-Cash Activities (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Accrued capital expenditures $ 595 $ 396
Right-of-Use Assets Obtained in Exchange for Liabilities 32 10
Stock Issued During Period, Value, Dividend Reinvestment Plan $ 26 $ 15