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Energy Commodity Price Risk Managment (Details) - Energy Related Derivative | Dec. 31, 2018 MMBbls Bcf
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Designated as Hedging Instrument [Member] | Crude Oil Fixed Price [Member] |
Derivative [Line Items] |
Net Open Position Long/(Short) | (21.6)
Designated as Hedging Instrument [Member] | Crude Oil Basis [Member] |
Derivative [Line Items] |
Net Open Position Long/(Short) | (13.7)
Designated as Hedging Instrument [Member] | Natural Gas Fixed Price [Member] |
Derivative [Line Items] |
Net Open Position Long/(Short) | Bcf | (33.3)
Designated as Hedging Instrument [Member] | Natural Gas Basis [Member] |
Derivative [Line Items] |
Net Open Position Long/(Short) | Bcf | (26.1)
Not Designated as Hedging Instrument [Member] | Crude Oil Fixed Price [Member] |
Derivative [Line Items] |
Net Open Position Long/(Short) | (0.5)
Not Designated as Hedging Instrument [Member] | Crude Oil Basis [Member] |
Derivative [Line Items] |
Net Open Position Long/(Short) | (4.5)
Not Designated as Hedging Instrument [Member] | Natural Gas Fixed Price [Member] |
Derivative [Line Items] |
Net Open Position Long/(Short) | Bcf | (4.5)
Not Designated as Hedging Instrument [Member] | Natural Gas Basis [Member] |
Derivative [Line Items] |
Net Open Position Long/(Short) | Bcf | (26.9)
Not Designated as Hedging Instrument [Member] | NGL and other fixed price |
Derivative [Line Items] |
Net Open Position Long/(Short) | (3.2)

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- Definition Net Open Position Long/(Short) of Outstanding Commodity Forward Contracts to Hedge our Forecasted Energy Commodity Purchases and Sales + 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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- Details
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- Details
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