XML 97 R50.htm IDEA: XBRL DOCUMENT
v3.24.1

Marketable Securities (Details) - Schedule of Marketable Securities - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Schedule of Marketable Securities [Line Items] |  |
Balance beginning | $ 784,831 |
Additions | 2,792,500 | 608,391
Reclass from non-current to current | (787,559) |
Change in fair value | 185,480 | 208,591
Foreign exchange translation | 71,535 | (32,151)
Balance ending | 3,046,787 | 784,831
Marketable securities (current) [Member] |  |
Schedule of Marketable Securities [Line Items] |  |
Balance beginning | 11,388,250 |
Additions | 194,247,800 | 11,388,250
Balance ending | 194,247,800 | 11,388,250
Marketable securities (non-current) [Member] |  |
Schedule of Marketable Securities [Line Items] |  |
Balance beginning | 3,162,361 |
Additions | 7,022,600 | 2,443,094
Reclass from non-current to current | 787,559 |
Change in fair value | 5,732,355 | 848,814
Foreign exchange translation | 181,177 | (129,547)
Balance ending | $ 16,886,052 | $ 3,162,361

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

X
- Definition Amount of marketable securities. + References No definition available. + Details
Name: | cve_MarketablesSecurities
Namespace Prefix: | cve_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Reclass from noncurrent to current. + References No definition available. + Details
Name: | cve_ReclassFromNoncurrentToCurrent
Namespace Prefix: | cve_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of additional other provisions made. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 84 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_84_b&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_AdditionalProvisionsOtherProvisions
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Adjustments for gains (losses) arising from a change in the fair value of investment property to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Investment property; Gains (losses) on fair value adjustment, investment property; Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 20 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_20&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_AdjustmentsForGainsLossesOnFairValueAdjustmentInvestmentProperty
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of reclassification adjustments related to exchange differences when the financial statements of foreign operations are translated, before tax. Reclassification adjustments are amounts reclassified to profit (loss) in the current period that were recognised in other comprehensive income in the current or previous periods. [Refer: Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 21 -IssueDate 2023-01-01 -Paragraph 48 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=21&code=ifrs-tx-2023-en-r&anchor=para_48&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 92 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_92&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationBeforeTax
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=cve_MarketableSecuritiescurrentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=cve_MarketableSecuritiesnoncurrentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |