Supplemental Cash Flow Information - Narrative (Details) - USD ($) $ in Millions |
9 Months Ended | ||
|---|---|---|---|
Sep. 30, 2024 |
Sep. 30, 2023 |
Dec. 31, 2023 |
|
| Supplemental Cash Flow Information [Abstract] | |||
| Accrued capital expenditures | $ 690 | $ 716 | |
| Non-cash property exchanges | 106 | 154 | |
| Cash received (used) related to collateral posted for financial commodity derivative contracts | $ 324 | ||
| Collateral already posted on derivative | $ 0 | $ 0 | |
| X | ||||||||||
- Definition Increase in fair value related to non-cash property exchanges. No definition available.
|
| X | ||||||||||
- Definition Future cash outflow to pay for purchases of fixed assets that have occurred. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The aggregate fair value of assets that are already posted, at the end of the reporting period, as collateral for derivative instruments with credit-risk-related contingent features. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the amount of cash held either as collateral directly or provided to third parties associated with derivative instruments. Upon the occurrence of any specified triggering event or condition associated with the derivative, these amounts can be utilized to recover all or a portion of the amounts due or payable under the derivative. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|