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Derivative Instruments - Outstanding Commodity Derivatives (Details) - Natural gas (NYMEX) | 3 Months Ended
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Mar. 31, 2021 MMBTU $ / MMBTU
Derivative [Line Items] |
Volume (in Mmbtu) | MMBTU | 13,750,000
Swaps Weighted-Average (in usd per Mmbtu) | 2.74
Volume (in Mmbtu) | MMBTU | 123,750,000
Floor, Weighted-Average (in usd per Mmbtu) | 2.68
Ceiling, Weighted-Average (in usd per Mmbtu) | 3.03
Minimum |
Derivative [Line Items] |
Derivative, Floor Price | 2.50
Derivative, Cap Price | 2.83
Maximum |
Derivative [Line Items] |
Derivative, Floor Price | 2.85
Derivative, Cap Price | 3.80
Volume (in Mmbtu) | MMBTU | 10,700,000
Derivative, Floor Price | 0
Floor, Weighted-Average (in usd per Mmbtu) | 2.50
Derivative, Cap Price | 0
Ceiling, Weighted-Average (in usd per Mmbtu) | 2.80
Swaps Weighted-Average (in usd per Mmbtu) |
Volume (in Mmbtu) | MMBTU | 21,400,000
Ceiling, Weighted-Average (in usd per Mmbtu) |
Swaps Weighted-Average (in usd per Mmbtu) | 2.78

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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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