Fair Value Measurement - FV of Fin. Instruments (Details 2) - USD ($) $ in Millions |
Mar. 31, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Financial Assets [Abstract] | ||
| Commodity derivatives, assets | $ 94 | $ 91 |
| Financial Liabilities [Abstract] | ||
| Commodity derivatives, liabilities | 80 | 113 |
| Carrying Amount [Member] | ||
| Financial Assets [Abstract] | ||
| Commodity derivatives, assets | 94 | 91 |
| Total loans and advances - related parties | 641 | 701 |
| Financial Liabilities [Abstract] | ||
| Total debt, excluding capital leases, carrying amount | 25,616 | 26,423 |
| Commodity derivatives, liabilities | 64 | 101 |
| Fair Value [Member] | ||
| Financial Assets [Abstract] | ||
| Commodity derivatives, assets | 94 | 91 |
| Total loans and advances - related parties | 641 | 701 |
| Financial Liabilities [Abstract] | ||
| Total debt, excluding capital leases, fair value | 28,734 | 29,307 |
| Commodity derivatives, liabilities | $ 64 | $ 101 |
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- Definition Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, excluding capital lease obligations. No definition available.
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- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- References No definition available.
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