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Derivative Instruments - Schedule of Outstanding Commodity Derivative Instruments (Details) bbl in Thousands, BTU in Thousands, $ in Thousands		9 Months Ended
	May 17, 2021 $ / bbl bbl	Sep. 30, 2021 USD ($) BTU $ / bbl bbl	May 16, 2021 $ / bbl
Derivative [Line Items]
Fair Value Assets (Liabilities) | $		$ (408,853)
Crude oil | 2021 Fixed price swaps | NYMEX WTI
Derivative [Line Items]
Total notional amount of oil (in Bbls) | bbl		2,639
Weighted average swap price (in dollars per barrel)		42.09
Fair Value Assets (Liabilities) | $		$ (83,180)
Crude oil | 2021 Two-way collar | NYMEX WTI
Derivative [Line Items]
Total notional amount of oil (in Bbls) | bbl		728
Average floor price (in dollars per barrel)		51.25
Average ceiling price (in dollars per barrel)		68.24
Fair Value Assets (Liabilities) | $		$ (4,343)
Crude oil | 2022 Fixed price swaps | NYMEX WTI
Derivative [Line Items]
Total notional amount of oil (in Bbls) | bbl	6,346	7,245
Weighted average swap price (in dollars per barrel)	50.00	49.02	40.72
Fair Value Assets (Liabilities) | $		$ (155,383)
Crude oil | 2022 Two Way collar | NYMEX WTI
Derivative [Line Items]
Total notional amount of oil (in Bbls) | bbl		4,799
Average floor price (in dollars per barrel)		49.50
Average ceiling price (in dollars per barrel)		66.62
Fair Value Assets (Liabilities) | $		$ (38,493)
Crude oil | 2023 Fixed price swaps | NYMEX WTI
Derivative [Line Items]
Total notional amount of oil (in Bbls) | bbl	5,265	5,265
Weighted average swap price (in dollars per barrel)	50.00	50.00	43.57
Fair Value Assets (Liabilities) | $		$ (73,146)
Crude oil | 2023 Two Way Collar | NYMEX WTI
Derivative [Line Items]
Total notional amount of oil (in Bbls) | bbl		4,380
Average floor price (in dollars per barrel)		45.42
Average ceiling price (in dollars per barrel)		65.05
Fair Value Assets (Liabilities) | $		$ (25,702)
Crude oil | 2024 Fixed price swaps | NYMEX WTI
Derivative [Line Items]
Total notional amount of oil (in Bbls) | bbl	434	434
Weighted average swap price (in dollars per barrel)	50.00	50.00	43.68
Fair Value Assets (Liabilities) | $		$ (4,811)
Crude oil | 2024 Two Way Collar | NYMEX WTI
Derivative [Line Items]
Total notional amount of oil (in Bbls) | bbl		372
Average floor price (in dollars per barrel)		45.00
Average ceiling price (in dollars per barrel)		64.88
Fair Value Assets (Liabilities) | $		$ (1,586)
Natural gas | 2021 Fixed price swaps | NYMEX HH
Derivative [Line Items]
Total notional amount of natural gas (in MMBtu) | BTU		3,680
Weighted average swap price (in dollars per barrel)		2.84
Fair Value Assets (Liabilities) | $		$ (11,222)
Natural gas | 2022 Fixed price swaps | NYMEX HH
Derivative [Line Items]
Total notional amount of natural gas (in MMBtu) | BTU		5,430
Weighted average swap price (in dollars per barrel)		2.82
Fair Value Assets (Liabilities) | $		$ (10,987)

X

- 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

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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

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- Definition

Fair value of the assets less the liabilities of a derivative or group of derivatives.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611

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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.

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

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- Definition

Nominal volume used to calculate payments on a derivative instrument.

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- Definition

Average fixed price related to the group of price risk swap derivatives.

+ References

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