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Reporting Segments (Additions To Property Plant And Equipment Including Acquisitions Net Of Contributions In Aid Of Construction Costs Segments) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Segment Reporting Information [Line Items] |  |  |
Property, Plant and Equipment, Additions | $ 6,249 | $ 8,536 | $ 5,559
Investment In ETP [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Property, Plant and Equipment, Additions | 5,810 | 8,167 | 5,494
Investment In Sunoco LP [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Property, Plant and Equipment, Additions | 439 | 491 | 154
Investment in Lake Charles LNG [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Property, Plant and Equipment, Additions | 0 | 1 | 1
Adjustments and Eliminations [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Property, Plant and Equipment, Additions | $ 0 | $ (123) | $ (90)

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- Definition Amount of acquisition of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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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. + References No definition available. + Details
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- Details
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