Derivative Financial Instruments (Schedule Of Open Natural Gas Derivative Positions) (Parenthetical) (Details) MMBTU in Thousands |
6 Months Ended | |||
|---|---|---|---|---|
|
Jun. 30, 2026
MMBTU
$ / Customer
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| Derivatives, Fair Value [Line Items] | ||||
| Volume per day (MMBtu/d) | MMBTU | 110 | |||
| Weighted Average Floor Price | 3.45 | |||
| Ferchenry Hub Price Collars Natural Gas Q1-Q4 2026 [Member] | ||||
| Derivatives, Fair Value [Line Items] | ||||
| Volume per day (MMBtu/d) | MMBTU | 230 | |||
| Weighted Average Floor Price | 3.26 | |||
| Ceiling price | 4.9 | |||
| Ferchenry Hub Price Collars Natural Gas Q1-Q4 2027 [Member] | ||||
| Derivatives, Fair Value [Line Items] | ||||
| Volume per day (MMBtu/d) | MMBTU | 490 | [1] | ||
| Weighted Average Floor Price | 3.17 | [1] | ||
| Ceiling price | 4.25 | |||
| NYMEX Q1-Q4 2026 [Member] | ||||
| Derivatives, Fair Value [Line Items] | ||||
| Volume per day (MMBtu/d) | MMBTU | 900 | |||
| Weighted Average Floor Price | 3.39 | |||
| Ceiling price | 5.61 | |||
| NYMEX Q1-Q4 2027 [Member] | ||||
| Derivatives, Fair Value [Line Items] | ||||
| Volume per day (MMBtu/d) | MMBTU | 380 | |||
| Weighted Average Floor Price | 3.08 | |||
| Ceiling price | 5.65 | |||
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