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Derivative Instruments and Hedging Activities - Outstanding Commodity Derivatives (Details) bbl in Millions, Mcf in Millions | 6 Months Ended
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Jun. 30, 2016 $ / bbl $ / Mcf Mcf bbl
Natural Gas Swap With Contract Period Of July 2016 to October 2016 |
Derivative [Line Items] |
Volume (in mmcf for gas and mbbls for oil) | Mcf | 29.9
Swaps Weighted Average (in usd per Mcf or usd per bbl) | $ / Mcf | 2.51
Natural Gas Basis Swap With Contract Period of January 2018 to December 2019 |
Derivative [Line Items] |
Volume (in mmcf for gas and mbbls for oil) | Mcf | 14.2
Swaps Weighted Average (in usd per Mcf or usd per bbl) | $ / Mcf | 0.42
Crude Oil Collar With Contract Period Of July 2016 to December 2016 |
Derivative [Line Items] |
Volume (in mmcf for gas and mbbls for oil) | bbl | 0.9
Crude Oil Collar With Contract Period Of July 2016 to December 2016 | Minimum |
Derivative [Line Items] |
Collar Floor Price (in usd per Mcf or usd per bbl) | 38.00
Collar Ceiling Price (in usd per Mcf or usd per bbl) | 47.10
Crude Oil Collar With Contract Period Of July 2016 to December 2016 | Maximum |
Derivative [Line Items] |
Collar Floor Price (in usd per Mcf or usd per bbl) | 38.00
Collar Ceiling Price (in usd per Mcf or usd per bbl) | 47.50
Crude Oil Collar With Contract Period Of July 2016 to December 2016 | Weighted Average |
Derivative [Line Items] |
Collar Floor Price (in usd per Mcf or usd per bbl) | 38.00
Collar Ceiling Price (in usd per Mcf or usd per bbl) | 47.28

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- Definition The cap rate on a price risk derivative such as a cap or collar. A payment or receipt is triggered if the market rate exceeds the cap rate on the contract. + References No definition available. + Details
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- Definition Floor rate on a price risk derivative such as a floor or a collar. A payment or receipt is triggered if the market rate falls below the floor rate on the contract. + References No definition available. + Details
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- Definition Average fixed price related to the group of price risk swap derivatives. + References No definition available. + Details
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