XML 170 R116.htm IDEA: XBRL DOCUMENT
v3.25.0.1

IMPAIRMENT AND REVERSAL OF NON-CURRENT ASSETS - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Impairment and reversal of non-current assets |  |
Impairment (reversals) charges | $ (457) | $ 312
Impairment loss recognised in profit or loss, goodwill | 484 |
Long Canyon [Member] |  |
Impairment and reversal of non-current assets |  |
Carrying value |  | 301
Recoverable amount |  | 65
Long Canyon [Member] | Total for all individual assets or cash-generating units [member] |  |
Impairment and reversal of non-current assets |  |
Impairment (reversals) charges | 49 | 280
Bulyanhulu [Member] | Total for all individual assets or cash-generating units [member] |  |
Impairment and reversal of non-current assets |  |
Impairment (reversals) charges | 0 | 17
North Mara [Member] | Total for all individual assets or cash-generating units [member] |  |
Impairment and reversal of non-current assets |  |
Impairment (reversals) charges | 0 | 5
Veladero [Member] | Total for all individual assets or cash-generating units [member] |  |
Impairment and reversal of non-current assets |  |
Impairment (reversals) charges | (437) | 0
Veladero [Member] | Total for all cash-generating units |  |
Impairment and reversal of non-current assets |  |
Recoverable amount | 804 |
Lumwana [Member] | Total for all individual assets or cash-generating units [member] |  |
Impairment and reversal of non-current assets |  |
Impairment (reversals) charges | 655 | 0
Lumwana [Member] | Total for all cash-generating units |  |
Impairment and reversal of non-current assets |  |
Recoverable amount | 2,401 |
Other Mines | Other assets |  |
Impairment and reversal of non-current assets |  |
Impairment (reversals) charges | 1 | $ 6
Loulo-Gounkoto [Member] |  |
Impairment and reversal of non-current assets |  |
Carrying value | 3,564 |
Recoverable amount | 3,080 |
Loulo-Gounkoto [Member] | Total for all cash-generating units |  |
Impairment and reversal of non-current assets |  |
Recoverable amount | $ 3,080 |

X
- Definition Carrying value of CGU + References No definition available. + Details
Name: | abx_CarryingValueOfCGU
Namespace Prefix: | abx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Definition The amount of impairment loss, impairment gain or reversal of impairment loss that is recognised in profit or loss in accordance with paragraph 5.5.8 of IFRS 9 and that arises from applying the impairment requirements in Section 5.5 of IFRS 9. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 82 -Subparagraph ba -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_82_ba&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_ImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIFRS9
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of impairment loss recognised in profit or loss for goodwill. [Refer: Impairment loss recognised in profit or loss; Goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2024-01-01 -Paragraph B67 -Subparagraph d -Clause v -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2024-en-r&anchor=para_B67_d_v&doctype=Appendix&subtype=B -URIDate 2024-03-27 + Details
Name: | ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition The higher of an asset’s (or cash-generating unit’s) fair value less costs of disposal and its value in use. [Refer: Total for all cash-generating units [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2024-01-01 -Paragraph 130 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2024-en-r&anchor=para_130_e&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_RecoverableAmountOfAssetOrCashgeneratingUnit
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=abx_LongCanyonMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_IndividualAssetsOrCashgeneratingUnitsAxis=ifrs-full_IndividualAssetsOrCashgeneratingUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=abx_BulyanhuluMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=abx_NorthMaraMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=abx_VeladeroMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_IndividualAssetsOrCashgeneratingUnitsAxis=ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=abx_LumwanaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ifrs-full_AllOtherSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_IndividualAssetsOrCashgeneratingUnitsAxis=ifrs-full_OtherAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=abx_LouloGounkotoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |