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v3.22.4

Debt And Related Expenses (Schedule of WPX Debt assumed with the Merger) (Details) - WPX | 12 Months Ended
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Dec. 31, 2022
5.25% due October 15, 2027 [Member] |
Debt Instrument [Line Items] |
Optional Redemption | Oct. 15, 2022
5.875% due June 15, 2028 [Member] |
Debt Instrument [Line Items] |
Optional Redemption | Jun. 15, 2023
4.50% due January 15, 2030 [Member] |
Debt Instrument [Line Items] |
Optional Redemption | Jan. 15, 2025

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- Definition Debt optional redemption date. + References No definition available. + Details
Name: | dvn_DebtOptionalRedemptionDate
Namespace Prefix: | dvn_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

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_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_DebtInstrumentAxis=dvn_FivePointTwoFivePercentDueOctoberFifteenTwoThousandTwentySevenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=dvn_WPXMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=dvn_FivePointEightSevenFiveDueJuneFifteenTwoThousandTwentyEightMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=dvn_FourPointFiveZeroPercentDueJanuaryFifteenTwoThousandThirtyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |