XML 84 R61.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Share-Based Compensation (Summary of Unrecognized Compensation Cost and Weighted Average Period for Recognition) (Details) | 12 Months Ended
--- | ---
Dec. 31, 2023 USD ($)
Restricted Stock Units (RSUs) [Member] |
Unrecognized Compensation And Weighted Average Recognition [Line Items] |
Unrecognized compensation cost | $ 93
Weighted average period for recognition (years) | 2 years 6 months
Performance Share Units [Member] |
Unrecognized Compensation And Weighted Average Recognition [Line Items] |
Unrecognized compensation cost | $ 18
Weighted average period for recognition (years) | 1 year 8 months 12 days

X
- Definition Unrecognized Compensation And Weighted Average Recognition [Line Items] + References No definition available. + Details
Name: | dvn_UnrecognizedCompensationAndWeightedAverageRecognitionLineItems
Namespace Prefix: | dvn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_RestrictedStockUnitsRSUMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |