Employee Benefit Plans (Schedule of Pension and PRB Contributions) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
|
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||
Payment for Other Postretirement Benefits | $ 28 | $ 25 | $ 17 |
Common stock contributed to defined benefit pension plans | 50 | ||
Foreign Plan [Member] | |||
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||
Payment for Pension Benefits | 60 | 69 | 42 |
UNITED STATES | |||
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||
Payment for Pension Benefits | $ 69 | $ 0 | $ 0 |