XML 81 R68.htm IDEA: XBRL DOCUMENT
v3.23.3

Supplemental Information to Statements of Cash Flows (Narrative) (Details) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2023 USD ($)
Supplemental Cash Flow [Line Items] |
Non-cash investing activities contributions of other propoerty and equipment | $ 150

X
- Definition Non-Cash Investing Activities Contributions Of Other Propoerty And Equipment + References No definition available. + Details
Name: | dvn_NonCashInvestingActivitiesContributionsOfOtherPropoertyAndEquipment
Namespace Prefix: | dvn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Supplemental Cash Flow [Line Items] + References No definition available. + Details
Name: | dvn_SupplementalCashFlowLineItems
Namespace Prefix: | dvn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration