XML 179 R161.htm IDEA: XBRL DOCUMENT
v3.22.2

Pending exterran transaction - Additional Information (Detail) - CAD ($) $ in Thousands | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2022 | Dec. 31, 2020 | Dec. 31, 2021
Statements [Line Items] |  |  |
Borrowings, maturity |  | December 15, 2024 |
Borrowings | $ 339,126 | $ 389,712 | $ 331,422
Senior Secured Revolving Credit Facility [Member] |  |  |
Statements [Line Items] |  |  |
Borrowings, maturity | 3-year |  |
Bridge Loan Facility [Member] |  |  |
Statements [Line Items] |  |  |
Borrowings, maturity | 5-year |  |
Borrowings | $ 925,000 |  |
Bottom of range [member] | Senior Secured Revolving Credit Facility [Member] |  |  |
Statements [Line Items] |  |  |
Borrowings | 600,000 |  |
Top of range [member] | Senior Secured Revolving Credit Facility [Member] |  |  |
Statements [Line Items] |  |  |
Borrowings | $ 700,000 |  |

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

X
- Definition The amount of outstanding funds that the entity is obligated to repay. + 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 + Details
Name: | ifrs-full_Borrowings
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The maturity of borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 7 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_7&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_BorrowingsMaturity
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | enrff_LineOfCreditFacilityAxis=enrff_SeniorSecuredRevolvingCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | enrff_LineOfCreditFacilityAxis=enrff_BridgeLoanFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=ifrs-full_TopOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |