XML 121 R103.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Deferred Revenues - Summary of Detailed Information about Deferred Revenue (Detail) - CAD ($) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Detailed Information About Deferred Revenue [Abstract] |  |  |
Balance, January 1 | $ 84,614 | $ 35,409 | $ 89,409
Cash received in advance of revenue recognition | 178,295 | 167,956 | 247,100
Revenue subsequently recognized | (147,661) | (118,438) | (306,334)
Currency translation effects | 1,688 | (313) | 5,234
Ending Balance | $ 116,936 | $ 84,614 | $ 35,409

X
- Definition Cash received in advance of revenue recognition. + References No definition available. + Details
Name: | enrff_CashReceivedInAdvanceOfRevenueRecognition
Namespace Prefix: | enrff_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Currency translation effects related to deferred revenue. + References No definition available. + Details
Name: | enrff_CurrencyTranslationEffectsRelatedToDeferredRevenue
Namespace Prefix: | enrff_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Detailed information about deferred revenue sbstract. + References No definition available. + Details
Name: | enrff_DetailedInformationAboutDeferredRevenueAbstract
Namespace Prefix: | enrff_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Revenue subsequently recognized. + References No definition available. + Details
Name: | enrff_RevenueSubsequentlyRecognized
Namespace Prefix: | enrff_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of current deferred income including current contract liabilities. [Refer: Deferred income including contract liabilities] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_55&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 78 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_78&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_CurrentDeferredIncomeIncludingCurrentContractLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant