Acquisitions (Details) - Cimarex - Common Stock - USD ($) $ in Billions	May 23, 2021	Oct. 01, 2021
Business Acquisition [Line Items]
Number of shares issued (in shares)	408,200,000
Right to receive (in shares)	4.0146
Subsequent event
Business Acquisition [Line Items]
Value of shares issued		$ 9.1

Business Combination, Common Stock, Right To Receive

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- Definition

Value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)(4)
-URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479

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- Definition

Number of shares of equity interests issued or issuable to acquire entity.

+ 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

No definition available.

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