Fair Value Measurements (Narrative) (Details) $ in Millions |
6 Months Ended | 12 Months Ended |
|---|---|---|
|
Jun. 30, 2026
USD ($)
MMcf
|
Dec. 31, 2025
USD ($)
|
|
| Natural Gas [Member] | Ten-year Physical Commodity Sales Contract [Member] | ||
| Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] | ||
| Natural gas volumes | MMcf | 100 | |
| Forward Price [Member] | ||
| Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] | ||
| Increase (decrease) in net risk management assets and liabilities | $ | $ 28 | $ 24 |
| X | ||||||||||
- Definition Contracted gas processing and/or gas gathering and compression volumes under long-term contracts. No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of increase (decrease) in fair value of financial instruments other than those that are purchased and held principally for the purpose of hedging or mitigating market risk, credit risk, legal risk, operational risk and other types of risk. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|