XML 151 R95.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Debt - Note Redemption - Additional Information (Detail) $ in Millions, $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 USD ($) | Dec. 31, 2019 CAD ($) | Dec. 31, 2018 CAD ($) | Dec. 31, 2019 CAD ($)
Disclosure of detailed information about borrowings [line items] |  |  |  |
Principal amount |  |  | $ 5,181 | $ 4,162
Repayments of bonds, notes and debentures | $ 1,010 | $ 835 | 1,355 |
Non-operating income (expense) |  | 26 |  |
Aggregate principal amount repurchased | 1,000 |  |  |
8.5% notes due June 2024 |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Principal amount | $ 600 |  | 819 | $ 0
Borrowings, interest rate | 8.50% |  |  | 8.50%
Repayments of bonds, notes and debentures | $ 638 |  |  |
Non-operating income (expense) |  | $ 224 |  |
Embedded prepayment option derivative | $ 174 |  |  |
4.5% notes due January 2021 |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Principal amount |  |  | 159 | $ 152
Borrowings, interest rate | 4.50% |  |  | 4.50%
Aggregate principal amount repurchased |  |  |  | $ 103
4.75% notes due January 2022 |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Principal amount |  |  | 275 | $ 262
Borrowings, interest rate | 4.75% |  |  | 4.75%
Aggregate principal amount repurchased | $ 471 |  |  |
3.75% notes due February 2023 |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Principal amount |  |  | $ 295 | $ 289
Borrowings, interest rate | 3.75% |  |  | 3.75%
Aggregate principal amount repurchased | $ 426 |  |  |

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 2019-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_55&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_Borrowings
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 7 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_7&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_BorrowingsInterestRate
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain 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 cash outflow to settle borrowings, classified as financing activities. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 7 -IssueDate 2019-01-01 -Paragraph 17 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2019-en-r&anchor=para_17_d&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Debt Instrument Repurchase Amount + References No definition available. + Details
Name: | teck_DebtInstrumentRepurchaseAmount
Namespace Prefix: | teck_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Embedded Derivative, Loss on Embedded Derivative + References No definition available. + Details
Name: | teck_EmbeddedDerivativeLossonEmbeddedDerivative
Namespace Prefix: | teck_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Gain (Loss) on Extinguishment of Debt + References No definition available. + Details
Name: | teck_GainLossOnExtinguishmentOfDebt
Namespace Prefix: | teck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

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

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

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