XML 169 R70.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Transactions - SMM/SC Subscription (Detail) $ in Millions, $ in Millions |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Nov. 18, 2019 USD ($) | Mar. 29, 2019 USD ($) tonnes | Mar. 29, 2019 CAD ($) tonnes | Dec. 31, 2019 USD ($) | Dec. 31, 2019 CAD ($) | Dec. 31, 2018 USD ($) | Dec. 31, 2018 CAD ($) | Mar. 29, 2019 CAD ($) | Jan. 01, 2019 USD ($) | Jan. 01, 2019 CAD ($)
Disclosure of significant transactions [line items] |  |  |  |  |  |  |  |  |  |
Non-controlling interests |  |  |  |  | $ 770 |  | $ 134 |  |  |
Quebrada Blanca |  |  |  |  |  |  |  |  |  |
Disclosure of significant transactions [line items] |  |  |  |  |  |  |  |  |  |
Contingent consideration | $ 60 |  |  |  |  | $ 53 | 67 |  |  |
Preferential Dividend |  |  |  |  |  |  |  |  |  |
Disclosure of significant transactions [line items] |  |  |  |  |  |  |  |  |  |
Financial liabilities, at fair value |  |  |  |  | 82 |  | $ 0 |  |  |
Sensitivity analysis of pre tax gain loss from financial instruments on interest rate changes |  |  |  |  | 36 |  |  |  |  |
Preferential Dividend | Quebrada Blanca |  |  |  |  |  |  |  |  |  |
Disclosure of significant transactions [line items] |  |  |  |  |  |  |  |  |  |
Financial liabilities, at fair value |  |  |  |  |  |  |  | $ 118 |  |
SSM/SC |  |  |  |  |  |  |  |  |  |
Disclosure of significant transactions [line items] |  |  |  |  |  |  |  |  |  |
Proportion of ownership interest in associate |  | 30.00% | 30.00% |  |  |  |  |  |  |
SSM/SC | Quebrada Blanca |  |  |  |  |  |  |  |  |  |
Disclosure of significant transactions [line items] |  |  |  |  |  |  |  |  |  |
Percent of effective ownership acquired |  | 30.00% | 30.00% |  |  |  |  |  |  |
Contingent consideration |  |  |  | $ 673 | 900 |  |  |  |  |
Finance fees paid |  | $ 6 | $ 7 |  |  |  |  |  |  |
Equity issued |  | 600 | $ 797 |  |  |  |  |  |  |
Consideration transferred, acquisition-date fair value |  | 1,279 |  |  |  |  |  | 1,704 |  |
Consideration transferred, monetary portion |  | $ 1,200 |  |  |  |  |  |  |  |
Capital expenditure, contribution, percent |  | 50.00% | 50.00% |  |  |  |  |  |  |
Contingent liabilities recognized as of acquisition date |  | $ 50 |  |  |  |  |  |  |  |
Contingent consideration liability, triggering event, amount of tonnes per day | tonnes |  | 154,000 | 154,000 |  |  |  |  |  |  |
Contingent consideration, additional capital expansion contribution, percent |  | 8.00% | 8.00% |  |  |  |  |  |  |
SSM/SC | Preferential Dividend |  |  |  |  |  |  |  |  |  |
Disclosure of significant transactions [line items] |  |  |  |  |  |  |  |  |  |
Financial liabilities, at fair value |  |  |  |  | 82 |  |  |  |  |
SSM/SC | Major business combination | Quebrada Blanca |  |  |  |  |  |  |  |  |  |
Disclosure of significant transactions [line items] |  |  |  |  |  |  |  |  |  |
Consideration transferred, acquisition-date fair value |  |  |  |  |  |  |  |  | $ 29 | $ 38
Teck Resources |  |  |  |  |  |  |  |  |  |
Disclosure of significant transactions [line items] |  |  |  |  |  |  |  |  |  |
Proportion of ownership interest in associate |  | 60.00% | 60.00% |  |  |  |  |  |  |
Empresa Nacional De Mineria |  |  |  |  |  |  |  |  |  |
Disclosure of significant transactions [line items] |  |  |  |  |  |  |  |  |  |
Proportion of ownership interest in associate |  | 10.00% | 10.00% |  |  |  |  |  |  |
SSM/SC | Quebrada Blanca |  |  |  |  |  |  |  |  |  |
Disclosure of significant transactions [line items] |  |  |  |  |  |  |  |  |  |
Receivables due from related parties |  | $ 27 |  |  |  |  |  | $ 35 |  |
Non-controlling interests |  |  |  |  | $ 782 |  |  |  |  |

X
- Definition The fair value, at acquisition date, of the consideration transferred in a business combination. [Refer: Business combinations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2019-01-01 -Paragraph B64 -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2019-en-r&anchor=para_B64_f&doctype=Appendix&subtype=B -URIDate 2019-03-27 + Details
Name: | ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of contingent liabilities recognised as of the acquisition date in a business combination. [Refer: Contingent liabilities [member]; Business combinations [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 3 -IssueDate 2019-01-01 -Paragraph B64 -Subparagraph i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2019-en-r&anchor=para_B64_i&doctype=Appendix&subtype=B -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 3 -IssueDate 2019-01-01 -Paragraph IE72 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2019-en-r&anchor=para_IE72&doctype=Illustrative%20Examples -URIDate 2019-03-27 + Details
Name: | ifrs-full_ContingentLiabilitiesRecognisedAsOfAcquisitionDate
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The fair value of financial liabilities. [Refer: At fair value [member]; Financial liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 25 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_25&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_FinancialLiabilitiesAtFairValue
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of non-derivative financial assets with fixed or determinable payments that are not quoted in an active market, other than: (a) those that the entity intends to sell immediately or in the near term, which shall be classified as held for trading, and those that the entity, upon initial recognition, designates as at fair value through profit or loss; (b) those that the entity, upon initial recognition, designates as available for sale; or (c) those for which the holder may not recover substantially all of its initial investment, other than because of credit deterioration, which shall be classified as available for sale. An interest acquired in a pool of assets that are not loans or receivables (for example, an interest in a mutual fund or a similar fund) is not a loan or receivable. [Refer: Derivative financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2021-01-01 -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 8 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_8_c&doctype=Standard&book=b -URIDate 2019-03-27 + Details
Name: | ifrs-full_LoansAndReceivables
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of equity in a subsidiary not attributable, directly or indirectly, to a parent. [Refer: Subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2019-01-01 -Paragraph 12 -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2019-en-r&anchor=para_12_f&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 54 -Subparagraph q -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_54_q&doctype=Standard -URIDate 2019-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 10 -IssueDate 2019-01-01 -Paragraph 22 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=10&code=ifrs-tx-2019-en-r&anchor=para_22&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_NoncontrollingInterests
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The proportion of ownership interest in an associate attributable to the entity. [Refer: Associates [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2019-01-01 -Paragraph 17 -Subparagraph b -Clause iii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=27&code=ifrs-tx-2019-en-r&anchor=para_17_b_iii&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2019-01-01 -Paragraph 16 -Subparagraph b -Clause iii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=27&code=ifrs-tx-2019-en-r&anchor=para_16_b_iii&doctype=Standard -URIDate 2019-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2019-01-01 -Paragraph 21 -Subparagraph a -Clause iv -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2019-en-r&anchor=para_21_a_iv&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_ProportionOfOwnershipInterestInAssociate
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Business Combination, Consideration Transferred, Capital Expenditure Contribution, Percent + References No definition available. + Details
Name: | teck_BusinessCombinationConsiderationTransferredCapitalExpenditureContributionPercent
Namespace Prefix: | teck_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Business Combination, Consideration Transferred, Equity Interests Issued And Issuable + References No definition available. + Details
Name: | teck_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable
Namespace Prefix: | teck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Business Combination Consideration Transferred, Monetary Portion + References No definition available. + Details
Name: | teck_BusinessCombinationConsiderationTransferredMonetaryPortion
Namespace Prefix: | teck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Business Combination, Contingent Consideration, Additional Capital Expansion Contribution, Percent + References No definition available. + Details
Name: | teck_BusinessCombinationContingentConsiderationAdditionalCapitalExpansionContributionPercent
Namespace Prefix: | teck_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Business Combination, Contingent Consideration Liability, Triggering Event, Amount Of Tonnes Per Day + References No definition available. + Details
Name: | teck_BusinessCombinationContingentConsiderationLiabilityTriggeringEventAmountOfTonnesPerDay
Namespace Prefix: | teck_
Data Type: | num:weightItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of significant transactions [line items] + References No definition available. + Details
Name: | teck_DisclosureOfSignificantTransactionsLineItems
Namespace Prefix: | teck_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Financing Fees Expense + References No definition available. + Details
Name: | teck_FinancingFeesExpense
Namespace Prefix: | teck_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Payments To Acquire Businesses, Gross + References No definition available. + Details
Name: | teck_PaymentsToAcquireBusinessesGross
Namespace Prefix: | teck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Percent Of Effective Ownership Acquired + References No definition available. + Details
Name: | teck_PercentofEffectiveOwnershipAcquired
Namespace Prefix: | teck_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Sensitivity analysis of pre tax gain loss from financial instruments on interest rate changes. + References No definition available. + Details
Name: | teck_SensitivityAnalysisOfPreTaxGainLossFromFinancialInstrumentsOnInterestRateChanges
Namespace Prefix: | teck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_BusinessCombinationsAxis=teck_QuebradaBlancaSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=teck_PreferentialDividendMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=teck_SumitomoMetalMiningCo.Ltd.AndSumitomoCorporationSSMSCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_NonadjustingEventsAfterReportingPeriodAxis=ifrs-full_MajorBusinessCombinationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=teck_TeckResourcesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=teck_EmpresaNacionalDeMineriaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=teck_SumitomoMetalMiningCo.Ltd.AndSumitomoCorporationSSMSCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |