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Counterparties representing 10% or more (Details) | Dec. 31, 2016 | Dec. 31, 2015
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Assets from price risk management activities: |  |
Counterparty A | 22.00% | 5.00%
Counterparty B | 17.00% | 8.00%
Counterparty C | 12.00% | 8.00%
Counterparty D | 8.00% | 10.00%
Counterparty E | 1.00% | 59.00%
Concentration of Risk, Derivative Instruments, Assets | 60.00% | 90.00%
Liabilities from price risk management activities: [Abstract] |  |
Counterparty F | 66.00% | 36.00%
Counterparty C for PRM Liabs | 7.00% | 10.00%
Counterparty B for PRM Liabs | 5.00% | 10.00%
Concentration of Risk, Derivative Instruments, Liabilities | 78.00% | 56.00%

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- Definition Represents aggregate of individually significant counterparties of total assets arising from derivative instruments from price risk management activities. + References No definition available. + Details
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- Definition Represents aggregate of individually significant counterparties of total liabilities arising from derivative instruments from price risk management activities. + References No definition available. + Details
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- Definition Individually significant counterparty of total assets arising from derivative instruments from price risk management activities. + References No definition available. + Details
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- Definition Individually significant counterparty of total assets arising from derivative instruments from price risk management activities. + References No definition available. + Details
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- Definition Individually significant counterparty of total liabilities arising from derivative instruments from price risk management activities. + References No definition available. + Details
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- Definition Individually significant counterparty of total assets arising from derivative instruments from price risk management activities. + References No definition available. + Details
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- Definition Counterparty C for PRM Liabs + References No definition available. + Details
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- Definition Individually significant counterparty of total assets arising from derivative instruments from price risk management activities. + References No definition available. + Details
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- Definition Individually significant counterparty of total assets arising from derivative instruments from price risk management activities. + References No definition available. + Details
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- Definition Individually significant counterparty of total liabilities arising from derivative instruments from price risk management activities. + References No definition available. + Details
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- Definition Liabilities from price risk management activities: [Abstract] + References No definition available. + Details
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