XML 68 R57.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Credit Facilities - Bank Loan (Details) $ in Thousands, $ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2021 CAD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 CAD ($) | Dec. 31, 2020 USD ($)
Disclosure of detailed information about borrowings [line items] |  |  |  |
Secured bank loans received | $ 505,171 |  | $ 649,221 |
Bank loan - U.S. dollar denominated |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Secured bank loans received | 156,332 |  | 140,815 |
Credit facilities - Canadian dollar denominated |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Secured bank loans received | 350,182 |  | 510,358 |
Principal |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Secured bank loans received | 506,514 |  | 651,173 |
Changes in reported amount of U.S. denominated debt | 12,600 |  |  |
Principal | Bank loan - U.S. dollar denominated |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Secured bank loans received |  | $ 123.5 |  | $ 110.4
Changes in reported amount of U.S. denominated debt | 700 |  |  |
Principal | Credit facilities - Canadian dollar denominated |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Net draws | 145,300 |  |  |
Unamortized debt issuance costs |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Secured bank loans received | $ (1,343) |  | $ (1,952) |

X
- Definition Changes In Reported Amount Of Debt + References No definition available. + Details
Name: | bte_ChangesInReportedAmountOfDebt
Namespace Prefix: | bte_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Increase (Decrease) To Current Borrowings, Net Draw, Amount + References No definition available. + Details
Name: | bte_IncreaseDecreaseToCurrentBorrowingsNetDrawAmount
Namespace Prefix: | bte_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of loans received from banks that have been secured by collateral. [Refer: Loans received] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_SecuredBankLoansReceived
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bte_BankLoanU.S.DollarDenominatedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=ifrs-full_GrossCarryingAmountMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=bte_UnamortizedDebtIssuanceCostsNettingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |