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v3.20.2

Derivative Instruments - Outstanding Commodity Derivatives (Details) - Natural gas (NYMEX) | 6 Months Ended |
--- | --- | ---
Jun. 30, 2020 MMBTU $ / MMBTU | Apr. 30, 2020 $ / MMBTU
Derivative [Line Items] |  |
Volume (in Mmbtu) | MMBTU | 36,900,000 |
Swaps weighted-average (in usd per Mmbtu) | 2.25 |
Volume (in Mmbtu) | MMBTU | 61,500,000 |
Floor, weighted-average (in usd per Mmbtu) | 2.05 |
Ceiling, weighted-average (in usd per Mmbtu) | 2.24 |
Minimum |  |
Derivative [Line Items] |  |
Floor, range (in usd per Mmbtu) |  | 1.90
Ceiling, range (in usd per Mmbtu) | 2.10 |
Maximum |  |
Derivative [Line Items] |  |
Floor, range (in usd per Mmbtu) |  | 2.15
Ceiling, range (in usd per Mmbtu) | 2.38 |

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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 The cap rate on a price risk derivative such as a cap or collar. 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 Average fixed price related to the group of price risk swap derivatives. + References No definition available. + Details
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