Acquisitions and Dispositions (Cash Flow Statement) (Details) - International Energy [Member] $ in Millions |
3 Months Ended |
|---|---|
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Mar. 31, 2016
USD ($)
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| Operating Activities | $ 85 |
| Investing Activities | $ (9) |
| X | ||||||||||
- Definition Amount of cash inflow (outflow) of investing activities of discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Details
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