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Derivative Financial Instruments (Schedule Of Open Natural Gas Derivative Positions) (Details) | 9 Months Ended
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Sep. 30, 2020 MMBTU $ / MMBTU
FERC Henry Hub Price Swaps Natural Gas Q4 2020 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 69,000
Weighted Average Price Swap | 2.69
FERC Henry Hub Price Swaps Natural Gas Q1-Q4 2021 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 32,699
Weighted Average Price Swap | 2.76
FERC Henry Hub Price Swaps Natural Gas Q1 2022 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 14,000
Weighted Average Price Swap | 2.85
FERC Henry Hub Price Collars Natural Gas Q4 2020 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 141,000
Weighted Average Floor Price | 2.35
Weighted Average Ceiling Price | 2.85
FERC Henry Hub Price Collars Natural Gas Q1-Q4 2021 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 142,055
Weighted Average Floor Price | 2.38
Weighted Average Ceiling Price | 2.88
FERC Henry Hub Price Collars Natural Gas Q1 2022 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 36,000
Weighted Average Floor Price | 2.60
Weighted Average Ceiling Price | 3.10
PEPL Basis Swaps Natural Gas 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 Q4 2020 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 65,000
Weighted Average Differential To Henry Hub | (0.78)
El Paso Natural Gas Basis Swaps Q1-Q4 2021 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 35,000
Weighted Average Differential To Henry Hub | (0.92)
Houston Ship Channel Natural Gas Basis Swaps Q4 2020 [Member] |
Derivative [Line Items] |
Volume Per Day (MMBtu/d) | MMBTU | 30,000
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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