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Derivative Instruments (Details) (USD $)
 12 Months Ended
Dec. 31, 2014
Natural Gas | 2015 | Swap  
Oil and gas contracts  
Weighted Average Price $ 3.82pq_OilAndGasDeliveryCommitmentsAndContractsWeightedAveragePrice
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Natural Gas | February - December 2015 | Swap  
Oil and gas contracts  
Daily Volumes 10,000us-gaap_OilAndGasDeliveryCommitmentsAndContractsDailyProduction
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Weighted Average Price $ 2.93pq_OilAndGasDeliveryCommitmentsAndContractsWeightedAveragePrice
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Natural Gas | July 2015 - June 2016 | Swap  
Oil and gas contracts  
Daily Volumes 10,000us-gaap_OilAndGasDeliveryCommitmentsAndContractsDailyProduction
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Weighted Average Price $ 3.22pq_OilAndGasDeliveryCommitmentsAndContractsWeightedAveragePrice
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Natural Gas | March 2015 - December 2015 | Swap  
Oil and gas contracts  
Daily Volumes 15,000us-gaap_OilAndGasDeliveryCommitmentsAndContractsDailyProduction
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Weighted Average Price $ 2.99pq_OilAndGasDeliveryCommitmentsAndContractsWeightedAveragePrice
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Crude Oil: | February - December 2015 | Swap (LLS)  
Oil and gas contracts  
Daily Volumes 250us-gaap_OilAndGasDeliveryCommitmentsAndContractsDailyProduction
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Weighted Average Price $ 54.00pq_OilAndGasDeliveryCommitmentsAndContractsWeightedAveragePrice
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Crude Oil: | March 2015 - December 2015 | Swap (LLS)  
Oil and gas contracts  
Daily Volumes 250us-gaap_OilAndGasDeliveryCommitmentsAndContractsDailyProduction
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Weighted Average Price $ 59.35pq_OilAndGasDeliveryCommitmentsAndContractsWeightedAveragePrice
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Propane: | March 2015 - December 2015 | Swap  
Oil and gas contracts  
Daily Volumes 250us-gaap_OilAndGasDeliveryCommitmentsAndContractsDailyProduction
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Weighted Average Price $ 25.62pq_OilAndGasDeliveryCommitmentsAndContractsWeightedAveragePrice
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