XML 101 R54.htm IDEA: XBRL DOCUMENT
v3.24.1

Right-of-Use Assets and Lease Liability (Details) - USD ($) |  |  |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | ---
Jun. 01, 2023 | Apr. 01, 2023 | Feb. 01, 2023 | Jul. 01, 2021 | Dec. 31, 2023 | Dec. 31, 2023 | Dec. 31, 2021
Right-of-Use Assets and Lease Liability (Details) [Line Items] |  |  |  |  |  |  |
Lease payment |  |  |  |  |  | $ 1,516 | $ 5,417
Corresponding lease obligation | $ 260,141 | $ 149,325 | $ 40,325 | $ 221,139 |  |  |
Estimated borrowing rate |  |  |  |  | 7.00% | 7.00% | 7.00%
Corpus Christi, Texas [Member] |  |  |  |  |  |  |
Right-of-Use Assets and Lease Liability (Details) [Line Items] |  |  |  |  |  |  |
Lease payment |  |  |  |  | $ 5,994 |  |
Estimated borrowing rate |  |  |  |  | 7.00% | 7.00% |
Dallas, Texas [Member] |  |  |  |  |  |  |
Right-of-Use Assets and Lease Liability (Details) [Line Items] |  |  |  |  |  |  |
Lease payment |  |  |  |  | $ 5,087 |  |
Estimated borrowing rate |  |  |  |  | 7.00% | 7.00% |

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- Definition Corresponding lease obligation. + References No definition available. + Details
Name: | cve_CorrespondingLeaseObligation
Namespace Prefix: | cve_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Amount of monthly lease payments. + References No definition available. + Details
Name: | cve_LeasePayment
Namespace Prefix: | cve_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- References No definition available. + Details
Name: | cve_RightofUseAssetsandLeaseLiabilityDetailsLineItems
Namespace Prefix: | cve_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition The interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_7&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_BorrowingsInterestRate
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

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- Details
Name: | ifrs-full_GeographicalAreasAxis=cve_CorpusChristiTexasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_GeographicalAreasAxis=cve_DallasTexasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |