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v3.24.1

Related Party Transactions and Balances (Details) - USD ($) |  | 12 Months Ended
--- | --- | ---
Nov. 03, 2022 | Dec. 31, 2023 | Dec. 31, 2022
Related Party Transactions and Balances (Details) [Line Items] |  |  |
Fair value amount | $ 2,792,500 | $ 2,075,000 |
Granted options shares (in Shares) |  |  | 2,566,667
Tintina Holdings, Ltd [Member] |  |  |
Related Party Transactions and Balances (Details) [Line Items] |  |  |
Consulting fees |  | 147,529 | $ 103,514
Hovan Ventures LLC [Member] |  |  |
Related Party Transactions and Balances (Details) [Line Items] |  |  |
Consulting fees |  | 7,000 |
Platoro West Inc. [Member] |  |  |
Related Party Transactions and Balances (Details) [Line Items] |  |  |
Fair value amount |  | $ 3,174,594 | $ 6,496,785

X
- Definition The amount of consulting fees. + References No definition available. + Details
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Namespace Prefix: | cve_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Fair Value Amount. + References No definition available. + Details
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Namespace Prefix: | cve_
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X
- Definition Granted options shares. + References No definition available. + Details
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Namespace Prefix: | cve_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | cve_
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Balance Type: | na
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X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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