Derivative and Financial Instruments - Schedule of Balance Sheet Location and Fair Value Amounts of Derivatives (Details) - Commodity Contract - USD ($) $ in Millions |
Sep. 30, 2026 |
Dec. 31, 2025 |
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| Balance Sheet Location [Axis]: us-gaap:DeferredCreditsAndOtherLiabilities | ||
| Derivatives, Fair Value [Line Items] | ||
| Commodity derivative liabilities | $ 194 | $ 100 |
| Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent | ||
| Derivatives, Fair Value [Line Items] | ||
| Commodity derivative assets | 208 | 113 |
| Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent | ||
| Derivatives, Fair Value [Line Items] | ||
| Commodity derivative liabilities | 1,177 | 438 |
| Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent | ||
| Derivatives, Fair Value [Line Items] | ||
| Commodity derivative assets | $ 1,295 | $ 491 |
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- 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
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- Definition Fair value as of the balance sheet date of all price risk derivative assets not designated as hedging instruments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value as of the balance sheet date of all price risk derivative liabilities not designated as hedging instruments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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