XML 85 R63.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Derivative Financial Instruments (Schedule of Derivative Financial Instruments Included in the Consolidated Balance Sheets) (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023
Derivatives Fair Value [Line Items] |  |
Gross Fair Value | $ 23 | $ 199
Amounts Netted | 0 | 0
Net Fair Value | 23 | 199
Short-term Derivative Asset [Member] |  |
Derivatives Fair Value [Line Items] |  |
Gross Fair Value | 78 | 213
Amounts Netted | (23) | (5)
Net Fair Value | $ 55 | 208
Balance Sheet Classification | Other current assets |
Long-term Derivative Asset [Member] |  |
Derivatives Fair Value [Line Items] |  |
Gross Fair Value | $ 5 | 0
Amounts Netted | (4) | 0
Net Fair Value | $ 1 | 0
Balance Sheet Classification | Other long-term assets |
Short-term Derivative Liability [Member] |  |
Derivatives Fair Value [Line Items] |  |
Gross Fair Value | $ (37) | (7)
Amounts Netted | 23 | 5
Net Fair Value | $ (14) | (2)
Balance Sheet Classification | Other current liabilities |
Long-term Derivative Liability [Member] |  |
Derivatives Fair Value [Line Items] |  |
Gross Fair Value | $ (23) | (7)
Amounts Netted | 4 | 0
Net Fair Value | $ (19) | $ (7)
Balance Sheet Classification | Other long-term liabilities |

X
- Definition Amounts Netted. + References No definition available. + Details
Name: | dvn_DerivativeAmountsNetted
Namespace Prefix: | dvn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Balance Sheet Classification. + References No definition available. + Details
Name: | dvn_DerivativeBalanceSheetClassification
Namespace Prefix: | dvn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Derivative, Gross Fair Value. + References No definition available. + Details
Name: | dvn_DerivativeGrossFairValue
Namespace Prefix: | dvn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- 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 -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-10 + Details
Name: | us-gaap_DerivativeFairValueOfDerivativeNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- 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. + Details
Name: | us-gaap_DerivativesFairValueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=dvn_ShortTermDerivativeAssetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=dvn_LongTermDerivativeAssetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=dvn_ShortTermDerivativeLiabilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=dvn_LongTermDerivativeLiabilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |