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Derivative Financial Instruments (Schedule Of Open Natural Gas Derivative Positions) (Details) | 9 Months Ended
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Sep. 30, 2025 MMBTU $ / MMBTU $ / Customer
FERC Henry Hub Price Swaps Natural Gas Q4 2025 [Member] |
Derivatives, Fair Value [Line Items] |
Volume Per Day (MMBtu/d) | 245,000
Weighted Average Price Swap | $ / MMBTU | 3.51
Ferchenry Hub Price Swaps Natural Gas Q1-Q4 2026 [Member] |
Derivatives, Fair Value [Line Items] |
Volume Per Day (MMBtu/d) | 247,500
Weighted Average Price Swap | $ / MMBTU | 3.8
FERC Henry Hub Price Collars Natural Gas Q4 2025 [Member] |
Derivatives, Fair Value [Line Items] |
Volume Per Day (MMBtu/d) | 170,000
Weighted Average Floor Price | $ / Customer | 3
Weighted Average Ceiling Price | $ / Customer | 3.8
Ferchenry Hub Price Collars Natural Gas Q1-Q4 2026 [Member] |
Derivatives, Fair Value [Line Items] |
Volume Per Day (MMBtu/d) | 160,000
Weighted Average Floor Price | $ / Customer | 3.14
Weighted Average Ceiling Price | $ / Customer | 4.88
Waha Natural Gas Basis Swaps Q1- Q4 2026 [Member] |
Derivatives, Fair Value [Line Items] |
Volume Per Day (MMBtu/d) | 120,000
Weighted Average Differential To Henry Hub | $ / MMBTU | (1.79)
Houston Ship Channel Natural Gas Basis Swap Q4 2025 [Member] |
Derivatives, Fair Value [Line Items] |
Volume Per Day (MMBtu/d) | 230,000
Weighted Average Differential To Henry Hub | $ / MMBTU | (0.35)
Waha Natural Gas Basis Swaps Q4 2025 [Member] |
Derivatives, Fair Value [Line Items] |
Volume Per Day (MMBtu/d) | 200,000
Weighted Average Differential To Henry Hub | $ / MMBTU | (1.53)
Houston Ship Channel Natural Gas Basis Swaps Q1-Q4 2026 [Member] |
Derivatives, Fair Value [Line Items] |
Volume Per Day (MMBtu/d) | 50,000
Weighted Average Differential To Henry Hub | $ / MMBTU | (0.29)

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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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 20 -Name Accounting Standards Codification -Section 25 -Paragraph 6A -Publisher FASB -URI https://asc.fasb.org/1943274/2147480682/815-20-25-6A Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480237/815-40-50-5 + 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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