XML 217 R162.htm IDEA: XBRL DOCUMENT
v3.25.1

SEGMENTED INFORMATION - Statement of Earnings (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Disclosure of operating segments [line items] |  |
Revenues | $ 1,633.0 | $ 987.1
Cost of sales |  | 647.0
Depreciation expense | 273.8 | 216.0
General and administrative | 48.9 | 50.8
Exploration | 21.7 | 26.3
Impairment | (455.5) | 0.0
Other | 9.2 | (47.3)
Earnings (loss) from operations | 944.0 | (0.3)
Net capital expenditures |  | 934.2
9.7% of Côté Gold pre-Commercial Production gold received by SMM | 18.4 | 0.0
9.7% of Côté Gold expenses funded by SMM | 6.6 | 0.0
Other income (expenses) | $ 9.2 | (47.3)
Côté Gold |  |
Disclosure of operating segments [line items] |  |
Proportion of voting rights held in joint venture | 70.00% |
Discontinued operations |  |
Disclosure of operating segments [line items] |  |
Revenues |  | 47.2
Cost of sales |  | 23.8
Depreciation expense |  | 0.0
General and administrative |  | 0.0
Exploration |  | 0.1
Impairment |  | 0.0
Other |  | (1.3)
Earnings (loss) from operations |  | 22.0
Net capital expenditures |  | 10.8
Other income (expenses) |  | (1.3)
Aggregate continuing and discontinued operations |  |
Disclosure of operating segments [line items] |  |
Revenues | $ 1,633.0 | 1,034.3
Cost of sales | 809.3 | 670.8
Depreciation expense | 273.8 | 216.0
General and administrative | 48.9 | 50.8
Exploration | 21.7 | 26.4
Impairment | (455.5) | 0.0
Other | 9.2 | (48.6)
Earnings (loss) from operations | 944.0 | 21.7
Net capital expenditures | 522.0 | 945.0
Other income (expenses) | 9.2 | (48.6)
Gold mines |  |
Disclosure of operating segments [line items] |  |
Revenues | 1,690.5 | 986.2
Cost of sales | 809.3 | 647.0
Depreciation expense | 272.7 | 214.9
General and administrative | 0.0 | 0.4
Exploration | 6.5 | 4.2
Impairment | (455.5) | 0.0
Other | 11.4 | (43.0)
Earnings (loss) from operations | 1,068.9 | 76.7
Net capital expenditures | $ 520.4 | 933.8
Revenue and expenses, percentage | 9.70% |
Other income (expenses) | $ 11.4 | (43.0)
Gold mines | Côté Gold |  |
Disclosure of operating segments [line items] |  |
Revenues | 284.3 | 0.0
Cost of sales | 115.0 | 0.0
Depreciation expense | 56.7 | 0.0
General and administrative | 0.0 | 0.4
Exploration | 6.5 | 4.2
Impairment | 0.0 | 0.0
Other | (0.5) | (1.0)
Earnings (loss) from operations | 105.6 | (5.6)
Net capital expenditures | $ 268.8 | 731.6
Capital expenditures, percentage | 70.00% |
Revenue and expenses, percentage | 60.30% |
Other income (expenses) | $ (0.5) | (1.0)
Gold mines | Essakane |  |
Disclosure of operating segments [line items] |  |
Revenues | 1,083.2 | 809.6
Cost of sales | 536.8 | 502.4
Depreciation expense | 162.3 | 183.6
General and administrative | 0.0 | 0.0
Exploration | 0.0 | 0.0
Impairment | 0.0 | 0.0
Other | 0.3 | (31.6)
Earnings (loss) from operations | 384.4 | 92.0
Net capital expenditures | 185.5 | 136.6
Other income (expenses) | 0.3 | (31.6)
Gold mines | Westwood complex |  |
Disclosure of operating segments [line items] |  |
Revenues | 323.0 | 176.6
Cost of sales | 157.5 | 144.6
Depreciation expense | 53.7 | 31.3
General and administrative | 0.0 | 0.0
Exploration | 0.0 | 0.0
Impairment | (455.5) | 0.0
Other | 11.6 | (10.4)
Earnings (loss) from operations | 578.9 | (9.7)
Net capital expenditures | 66.1 | 65.6
Other income (expenses) | 11.6 | (10.4)
Exploration and evaluation and development |  |
Disclosure of operating segments [line items] |  |
Revenues | 0.0 | 0.0
Cost of sales | 0.0 | 0.0
Depreciation expense | 0.0 | 0.0
General and administrative | 0.0 | 0.0
Exploration | 15.2 | 22.1
Impairment | 0.0 | 0.0
Other | (0.7) | (0.2)
Earnings (loss) from operations | (15.9) | (22.3)
Net capital expenditures | 0.0 | 0.0
Other income (expenses) | (0.7) | (0.2)
Corporate |  |
Disclosure of operating segments [line items] |  |
Revenues | (57.5) | 0.9
Cost of sales | 0.0 | 0.0
Depreciation expense | 1.1 | 1.1
General and administrative | 48.9 | 50.4
Exploration | 0.0 | 0.0
Impairment | 0.0 | 0.0
Other | (1.5) | (4.1)
Earnings (loss) from operations | (109.0) | (54.7)
Net capital expenditures | 1.6 | 0.4
Other income (expenses) | $ (1.5) | $ (4.1)

X
- Definition Capital Expenditures, Percentage + References No definition available. + Details
Name: | iag_CapitalExpendituresPercentage
Namespace Prefix: | iag_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Cost Of Sales, Excluding Depreciation Expense + References No definition available. + Details
Name: | iag_CostOfSalesExcludingDepreciationExpense
Namespace Prefix: | iag_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Gain (Loss) Arising from Derecognition of Assets + References No definition available. + Details
Name: | iag_GainLossArisingFromDerecognitionOfAssets
Namespace Prefix: | iag_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Gain (Loss) Arising from Derecognition of Expense + References No definition available. + Details
Name: | iag_GainLossArisingFromDerecognitionOfExpense
Namespace Prefix: | iag_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Other income (expenses), by nature + References No definition available. + Details
Name: | iag_OtherIncomeExpensesByNature
Namespace Prefix: | iag_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Payments To Acquire Productive Assets1 + References No definition available. + Details
Name: | iag_PaymentsToAcquireProductiveAssets1
Namespace Prefix: | iag_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Revenue And Expenses, Percentage + References No definition available. + Details
Name: | iag_RevenueAndExpensesPercentage
Namespace Prefix: | iag_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of expenses that the entity classifies as being administrative. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 26 -IssueDate 2024-01-01 -Paragraph 35 -Subparagraph b -Clause vi -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=26&code=ifrs-tx-2024-en-r&anchor=para_35_b_vi&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 103 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_103&doctype=Standard -URIDate 2024-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 99 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_99&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_AdministrativeExpense
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of depreciation expense. Depreciation is the systematic allocation of depreciable amounts of tangible assets over their useful lives. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_DepreciationExpense
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition The amount of expense arising from the search for mineral resources, including minerals, oil, natural gas and similar non-regenerative resources after the entity has obtained legal rights to explore in a specific area, as well as the determination of the technical feasibility and commercial viability of extracting the mineral resource. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 6 -IssueDate 2024-01-01 -Paragraph 24 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=6&code=ifrs-tx-2024-en-r&anchor=para_24_b&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_ExpenseArisingFromExplorationForAndEvaluationOfMineralResources
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The profit (loss) from operating activities of the entity. [Refer: Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 85 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_85&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 32 -IssueDate 2024-01-01 -Paragraph IE33 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=32&code=ifrs-tx-2024-en-r&anchor=para_IE33&doctype=Illustrative%20Examples -URIDate 2024-03-27 + Details
Name: | ifrs-full_ProfitLossFromOperatingActivities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The proportion of the voting rights in a joint venture held by the entity. [Refer: Total for all joint ventures [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2024-01-01 -Paragraph 17 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2024-en-r&anchor=para_17_b_iii&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2024-01-01 -Paragraph 16 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2024-en-r&anchor=para_16_b_iii&doctype=Standard -URIDate 2024-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2024-01-01 -Paragraph 21 -Subparagraph a -Clause iv -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2024-en-r&anchor=para_21_a_iv&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_ProportionOfVotingRightsHeldInJointVenture
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The income arising in the course of an entity's ordinary activities. Income is increases in assets, or decreases in liabilities, that result in increases in equity, other than those relating to contributions from holders of equity claims. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2024-01-01 -Paragraph 28 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2024-en-r&anchor=para_28_a&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2024-01-01 -Paragraph 23 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2024-en-r&anchor=para_23_a&doctype=Standard -URIDate 2024-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2024-01-01 -Paragraph 32 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2024-en-r&anchor=para_32&doctype=Standard -URIDate 2024-03-27 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2024-01-01 -Paragraph 33 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2024-en-r&anchor=para_33_a&doctype=Standard -URIDate 2024-03-27 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2024-01-01 -Paragraph 34 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2024-en-r&anchor=para_34&doctype=Standard -URIDate 2024-03-27 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 5 -IssueDate 2024-01-01 -Paragraph 33 -Subparagraph b -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2024-en-r&anchor=para_33_b_i&doctype=Standard -URIDate 2024-03-27 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2024-01-01 -Paragraph B12 -Subparagraph b -Clause v -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2024-en-r&anchor=para_B12_b_v&doctype=Appendix&subtype=B -URIDate 2024-03-27 Reference 8: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 12 -IssueDate 2024-01-01 -Paragraph B10 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2024-en-r&anchor=para_B10_b&doctype=Appendix&subtype=B -URIDate 2024-03-27 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 82 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_82_a&doctype=Standard -URIDate 2024-03-27 Reference 10: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 103 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_103&doctype=Standard -URIDate 2024-03-27 Reference 11: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 102 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_102&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_Revenue
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount recognised resulting from the write-down of property, plant and equipment to its recoverable amount or reversals of those write-downs. [Refer: Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 98 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_98_a&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_WritedownsReversalsOfPropertyPlantAndEquipment
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_JointVenturesAxis=iag_CtGoldMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ContinuingAndDiscontinuedOperationsAxis=ifrs-full_DiscontinuedOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ContinuingAndDiscontinuedOperationsAxis=ifrs-full_AggregateContinuingAndDiscontinuedOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentsAxis=iag_GoldMineSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=country_SR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=country_BF
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=country_CA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentsAxis=iag_ExplorationAndEvaluationSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentsAxis=iag_Corporate1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |