Property, Plant and Equipment - Schedule of Gross Oil and Natural Gas Property Balances (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Property, Plant and Equipment [Abstract]
Gross oil and natural gas properties subject to depletion	$ 10,758,429
Gross oil and natural gas properties not subject to depletion	3,324,525
Gross oil and natural gas properties	14,082,954
Less gross accumulated depreciation and depletion	(2,319,017)
Less impairment of long-lived assets	(4,374,253)	$ 0
Total oil and natural gas properties, net	$ 7,389,684		$ 9,154,161

Oil and Natural Gas Properties, Not Subject to Depletion

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- Definition

ProvedOilAndGasPropertyGrossOfImpairment

+ References

No definition available.

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- Definition

The sum of capitalized costs relating to oil and gas producing activities before accounting for accumulated depreciation.

+ References

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- Definition

The expense recorded to reduce the value of oil and gas assets consisting of proved properties and unproved properties as the estimate of future successful production from these properties is reduced.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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-Section 45
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-Publisher FASB
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-Topic 932
-SubTopic 360
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-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=66906256&loc=d3e66150-109466

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- Definition

Amount of accumulated depreciation, depletion and amortization of oil and gas property carried under the successful effort method. Oil and gas property include, but not limited to, the entity's wells and related equipment and facilities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 932
-SubTopic 235
-Section 50
-Paragraph 13
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- Definition

Oil and gas properties net of accumulated depreciation, depletion, amortization, impairment, and abandonment, carried under the successful effort method.

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