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Derivative Financial Instruments (Schedule Of Open Natural Gas Derivative Positions) (Details) | 6 Months Ended
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Jun. 30, 2019 MMBTU $ / MMBTU
FERC Henry Hub Price Swaps Natural Gas Q3-Q4 2019 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 257,800
Weighted Average Price Swap | 2.80
FERC Henry Hub Price Swaps Natural Gas Q1-Q4 2020 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 81,409
Weighted Average Price Swap | 2.77
FERC Henry Hub Price Collars Natural Gas Q3-Q4 2019 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 200,500
Weighted Average Floor Price | 2.63
Weighted Average Ceiling Price | 3.02
FERC Henry Hub Price Collars Natural Gas Q1-Q4 2020 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 42,557
Weighted Average Floor Price | 2.73
Weighted Average Ceiling Price | 3.03
PEPL Basis Swaps Natural Gas Q3-Q4 2019 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 20,000
Weighted Average Differential To Henry Hub | (0.56)
El Paso Natural Gas Basis Swaps Q3-Q4 2019 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 130,000
Weighted Average Differential To Henry Hub | (1.46)
Houston Ship Channel Natural Gas Basis Swaps Q3-Q4 2019 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 162,500
Weighted Average Differential To Henry Hub | 0.01
PEPL Basis Swaps Natural Gas Q1-Q4 2020 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 30,000
Weighted Average Differential To Henry Hub | (0.47)
El Paso Natural Gas Basis Swaps Q1-Q4 2020 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 40,000
Weighted Average Differential To Henry Hub | (0.67)
Houston Ship Channel Natural Gas Basis Swaps Q1-Q4 2020 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 10,000
Weighted Average Differential To Henry Hub | 0.02

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- Definition The average cap rate on a group of price risk derivatives such as caps or collars. 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 The average floor rate on a group of price risk derivatives such as floors or collars. 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 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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- Definition Nominal energy measure used to calculate payments on a derivative instrument. + 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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