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Inventories (Summary of Inventories) (Details) - USD ($) $ in Millions | Dec. 31, 2025 | Dec. 31, 2024
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Inventory Disclosure [Abstract] |  |
NGLs | $ 5 | $ 5
Line fill | 2 | 18
Spare parts, materials and supplies | 165 | 157
Total inventories | $ 172 | $ 180

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- Definition Carrying amount as of the balance sheet date of natural gas or natural gas liquids in storage, which is ready for sale. + References No definition available. + Details
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- Definition Carrying amount as of the balance sheet date of liquid hydrocarbon components recovered from natural gas. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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- Definition Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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- Definition Gross amount of components of assembled products that can be sold directly or indirectly through sales of assembled products. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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