Derivative Instruments Cashless Collars(Details)	Sep. 30, 2020 $ / unit bbl
October – December 2020 | Natural Gas (MMbtu) | Derivative, Swap Type
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Hedge Backed Gas Volume	1,840,000
October – December 2020 | Natural Gas (MMbtu) | Cashless Collars [Domain]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Hedge Backed Gas Volume	920,000
October – December 2020 | Natural Gas and Natural Gas Liquids | Cashless Collars [Domain]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, Average Floor Price | $ / unit	2.00
Derivative, Average Ceiling Price | $ / unit	2.70
For the year 2021 | Natural Gas (MMbtu) | Derivative, Swap Type
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Hedge Backed Gas Volume	5,790,000
For the year 2021 | Natural Gas and Natural Gas Liquids | Cashless Collars [Domain]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Hedge Backed Gas Volume	1,800,000
Derivative, Average Floor Price | $ / unit	2.00
Derivative, Average Ceiling Price | $ / unit	4.25
For the year 2022 | Natural Gas (MMbtu) | Derivative, Swap Type
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Hedge Backed Gas Volume	3,650,000