XML 124 R106.htm IDEA: XBRL DOCUMENT
v3.22.2

Lease Liabilities - Summary of quantitative information about lease liabilities (Detail) - CAD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Disclosure Of Quantitative Information About Lease Liabilities [Line Items] |  |  |  |  |
Balance, January 1 | $ 57,014 | $ 61,926 | $ 61,926 | $ 67,000 |
Additions | 1,199 |  | 9,721 | 8,065 |
Lease interest | 695 | $ 793 | 3,029 | 3,371 | $ 2,586
Payments made against lease liabilities | (4,208) |  | (17,244) | (16,141) |
Currency translation effects and other | (257) |  | (418) | (369) |
Current portion of lease liabilities | 13,286 |  | 13,906 | 14,693 |
Non-current portion of lease liabilities | 41,157 |  | 43,108 | 47,233 |
Closing balance | $ 54,443 |  | $ 57,014 | $ 61,926 | $ 67,000

X
- Definition Additions to right of use asset. + References No definition available. + Details
Name: | enrff_AdditionsToRightOfUseAsset
Namespace Prefix: | enrff_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Currency translation effects and other. + References No definition available. + Details
Name: | enrff_CurrencyTranslationEffectsAndOther
Namespace Prefix: | enrff_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Disclosure of quantitative information about lease liabilities. + References No definition available. + Details
Name: | enrff_DisclosureOfQuantitativeInformationAboutLeaseLiabilitiesLineItems
Namespace Prefix: | enrff_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Payments made against lease liabilities. + References No definition available. + Details
Name: | enrff_PaymentsMadeAgainstLeaseLiabilities
Namespace Prefix: | enrff_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of current lease liabilities. [Refer: Lease liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2021-01-01 -Paragraph 47 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2021-en-r&anchor=para_47_b&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_CurrentLeaseLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of interest expense on lease liabilities. [Refer: Lease liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2021-01-01 -Paragraph 53 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2021-en-r&anchor=para_53_b&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_InterestExpenseOnLeaseLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of liabilities related to the entity's leases. Lease is a contract, or part of a contract, that conveys the right to use an underlying asset for a period of time in exchange for consideration. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2021-01-01 -Paragraph 47 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2021-en-r&anchor=para_47_b&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_LeaseLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of non-current lease liabilities. [Refer: Lease liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2021-01-01 -Paragraph 47 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2021-en-r&anchor=para_47_b&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_NoncurrentLeaseLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant