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Other Operating Expenses - Narrative (Details) $ in Millions | 9 Months Ended
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Sep. 30, 2017 USD ($)
Natural gas [Member] |
Property, Plant and Equipment [Line Items] |
Loss on contract termination | $ 126
Oil [Member] |
Property, Plant and Equipment [Line Items] |
Loss on contract termination | $ 290

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- Definition The loss recognized on termination of a contract. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 912 -SubTopic 275 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=84167019&loc=d3e54681-109401 + 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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- Details
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Period Type: |