v3.26.1
Derivative Financial Instruments (Schedule Of Open Natural Gas Derivative Positions) (Parenthetical) (Details)
MMBTU in Thousands
6 Months Ended
Jun. 30, 2026
MMBTU
$ / Customer
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
[1] Related to the 2026 open positions, 230,000 MMBtu/d settle against the Inside FERC first of month Henry Hub index at a weighted average floor price of $3.26 and ceiling price of $4.90, and 900,000 MMBtu/d settle against the end of month NYMEX index at a weighted average floor price of $3.39 and ceiling price of $5.61. Related to the 2027 open positions, 110,000 MMBtu/d settle against the Inside FERC first of month Henry Hub index at a weighted average floor price of $3.45 and ceiling price of $4.25, and 380,000 MMBtu/d settle against the end of month NYMEX index at a weighted average floor price of $3.08 and ceiling price of $5.65.