Financial Instruments - Schedule of Contracted Volumes and Weighted Average Prices and will Receive Under the Terms of Derivative Contracts (Details)	6 Months Ended
Jun. 30, 2020 MMBTU $ / bbl $ / MMBTU bbl
Crude Oil \| WTI \| July 2020 – December 2020 \| Swap
Derivative [Line Items]
Instrument Type	Swap
Average Daily Volumes \| bbl	30,674
Weighted Average Swap Price	44.45
Crude Oil \| WTI \| July 2020 – December 2020 \| Collar
Derivative [Line Items]
Instrument Type	Collar
Average Daily Volumes \| bbl	5,000
Weighted Average Put Price	50.00
Weighted Average Call Price	57.09
Crude Oil \| WTI \| January 2021 – December 2021 \| Swap
Derivative [Line Items]
Instrument Type	Swap
Average Daily Volumes \| bbl	7,230
Weighted Average Swap Price	42.37
Crude Oil \| WTI \| January 2021 – December 2021 \| Collar
Derivative [Line Items]
Instrument Type	Collar
Average Daily Volumes \| bbl	1,000
Weighted Average Put Price	30.00
Weighted Average Call Price	40.00
Crude Oil \| LLS \| January 2021 – December 2021 \| Swap
Derivative [Line Items]
Instrument Type	Swap
Average Daily Volumes \| bbl	3,000
Weighted Average Swap Price	38.83
Natural Gas and Natural Gas Liquids \| July 2020 – December 2020 \| Swap \| NYMEX Henry Hub
Derivative [Line Items]
Instrument Type	Swaps
Weighted Average Swap Price \| $ / MMBTU	2.27
Average Daily Volumes \| MMBTU	55,946
Natural Gas and Natural Gas Liquids \| January 2021 – December 2021 \| Swap \| NYMEX Henry Hub
Derivative [Line Items]
Instrument Type	Swaps
Weighted Average Swap Price \| $ / MMBTU	2.46
Average Daily Volumes \| MMBTU	45,000
Natural Gas and Natural Gas Liquids \| January 2021 – December 2021 \| Collar \| NYMEX Henry Hub
Derivative [Line Items]
Instrument Type	Collar
Weighted Average Put Price \| $ / MMBTU	2.50
Weighted Average Call Price \| $ / MMBTU	3.10
Average Daily Volumes \| MMBTU	5,000
Natural Gas and Natural Gas Liquids \| January 2022 – December 2022 \| Swap \| NYMEX Henry Hub
Derivative [Line Items]
Instrument Type	Swaps
Weighted Average Swap Price \| $ / MMBTU	2.41
Average Daily Volumes \| MMBTU	10,000

Derivative Weighted Average Strike Price Call Options.

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- Definition

Derivative Weighted Average Strike Price Put Options.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

Nominal energy measure used to calculate payments on a derivative instrument.

+ References

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- Definition

Nominal volume used to calculate payments on a derivative instrument.

+ References

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- Definition

Average variable price rate related to the group of price risk swap derivatives.

+ References

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- Definition

Description of the type of derivative instrument, such as a swap, forward, and option. Excludes the underlying risk of the instrument.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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