XML 150 R116.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Equity - Summary of Outstanding Units (Detail) - shares shares in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |
Outstanding (in units) | 7,040 | 5,625
Vested (in units) | 2,593 | 2,625
DSUs |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |
Outstanding (in units) | 2,526 | 2,555
Vested (in units) | 2,526 | 2,555
RSUs |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |
Outstanding (in units) | 2,707 | 1,408
Vested (in units) | 0 | 0
PSUs |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |
Outstanding (in units) | 1,622 | 1,449
Vested (in units) | 0 | 0
PDSUs |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |
Outstanding (in units) | 185 | 213
Vested (in units) | 67 | 70

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_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of other equity instruments (ie other than share options) exercised or vested in a share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 2 -IssueDate 2021-01-01 -Paragraph 45 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of other equity instruments (ie other than share options) outstanding in a share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 2 -IssueDate 2021-01-01 -Paragraph 45 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=teck_DeferredShareUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=teck_RestrictedShareUnitsRSUMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=teck_PerformanceShareUnitsPSUMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=teck_PerformanceDeferredShareUnitsPDSUMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |