XML 135 R100.htm IDEA: XBRL DOCUMENT
v3.22.4

Leases - Liability Continuity (Details) - CAD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Leases [Abstract] |  |
Beginning balance | $ 694 | $ 692
Cash flows |  |
Principal payments | (149) | (139)
Interest payments | (38) | (35)
Non-cash changes |  |
Additions | 210 | 151
Interest expense | 38 | 35
Changes in foreign exchange and other | 25 | (10)
Transfer to liabilities associated with assets held for sale | (209) | 0
Ending balance | 571 | 694
Less current portion of lease liabilities | (132) | (127)
Non-current lease liabilities | $ 439 | $ 567

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 2022-03-24 -Paragraph 47 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2022-en-r&anchor=para_47_b&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_CurrentLeaseLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of 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 2022-03-24 -Paragraph 47 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2022-en-r&anchor=para_47_b&doctype=Standard -URIDate 2022-03-24 + 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 2022-03-24 -Paragraph 47 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2022-en-r&anchor=para_47_b&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_NoncurrentLeaseLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Additions, Lease Liability + References No definition available. + Details
Name: | teck_AdditionsLeaseLiability
Namespace Prefix: | teck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Cash Flows From Used In Increase Decrease In Lease Liability Continuity [Abstract] + References No definition available. + Details
Name: | teck_CashFlowsFromUsedInIncreaseDecreaseInLeaseLiabilityContinuityAbstract
Namespace Prefix: | teck_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Change In Foreign Exchange And Other, Lease Liability + References No definition available. + Details
Name: | teck_ChangeInForeignExchangeAndOtherLeaseLiability
Namespace Prefix: | teck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Lease Liability, Accretion + References No definition available. + Details
Name: | teck_LeaseLiabilityAccretion
Namespace Prefix: | teck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Leases [Abstract] + References No definition available. + Details
Name: | teck_LeasesAbstract
Namespace Prefix: | teck_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Non Cash Transactions [abstract] + References No definition available. + Details
Name: | teck_NonCashTransactionsAbstract
Namespace Prefix: | teck_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Payments Of Lease Liabilities, Interest Payments + References No definition available. + Details
Name: | teck_PaymentsOfLeaseLiabilitiesInterestPayments
Namespace Prefix: | teck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Payments Of Lease Liabilities, Principal Payments + References No definition available. + Details
Name: | teck_PaymentsOfLeaseLiabilitiesPrincipalPayments
Namespace Prefix: | teck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Transfer To Liabilities Associated With Assets Held For Sale + References No definition available. + Details
Name: | teck_TransferToLiabilitiesAssociatedWithAssetsHeldForSale
Namespace Prefix: | teck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration