XML 187 R163.htm IDEA: XBRL DOCUMENT
v3.24.0.1

CASH FLOW ITEMS - Reconciliation of Long-Term Debt Arising from Financing Activities (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Sep. 23, 2020
Long-term debt |  |  |
Reconciliation Of Long-Term Debt Arising From Financing Activities [Roll Forward] |  |  |
Beginning balance | $ 918.7 | $ 464.4 |
Proceeds | 400.0 | 461.0 |
Deferred transaction costs | (23.0) |  |
Repayments | (464.2) | (7.4) |
Non-cash changes: |  |  |
Amortization of deferred financing charges | 3.8 | 1.0 |
Foreign currency translation | 0.2 | (1.3) |
Change in fair value of embedded derivative | (4.1) | 1.5 |
Other | (0.6) | (0.5) |
Ending balance | 830.8 | 918.7 |
Equipment loans | Long-term debt |  |  |
Reconciliation Of Long-Term Debt Arising From Financing Activities [Roll Forward] |  |  |
Beginning balance | 16.1 | 18.7 |
Proceeds | 0.0 | 6.0 |
Deferred transaction costs | 0.0 |  |
Repayments | (9.2) | (7.4) |
Non-cash changes: |  |  |
Amortization of deferred financing charges | 0.1 | 0.1 |
Foreign currency translation | 0.2 | (1.3) |
Change in fair value of embedded derivative | 0.0 | 0.0 |
Other | 0.0 | 0.0 |
Ending balance | $ 7.2 | $ 16.1 |
5.75% senior notes | Fixed interest rate |  |  |
Disclosure of reconciliation of liabilities arising from financing activities [Line Items] |  |  |
Interest rate | 5.75% | 5.75% | 5.75%
5.75% senior notes | Long-term debt |  |  |
Reconciliation Of Long-Term Debt Arising From Financing Activities [Roll Forward] |  |  |
Beginning balance | $ 447.6 | $ 445.7 |
Proceeds | 0.0 | 0.0 |
Deferred transaction costs | 0.0 |  |
Repayments | 0.0 | 0.0 |
Non-cash changes: |  |  |
Amortization of deferred financing charges | 0.9 | 0.9 |
Foreign currency translation | 0.0 | 0.0 |
Change in fair value of embedded derivative | 0.0 | 1.5 |
Other | (0.5) | (0.5) |
Ending balance | 448.0 | 447.6 |
Credit Facility | Long-term debt |  |  |
Reconciliation Of Long-Term Debt Arising From Financing Activities [Roll Forward] |  |  |
Beginning balance | 455.0 | 0.0 |
Proceeds | 0.0 | 455.0 |
Deferred transaction costs | 0.0 |  |
Repayments | (455.0) | 0.0 |
Non-cash changes: |  |  |
Amortization of deferred financing charges | 0.0 | 0.0 |
Foreign currency translation | 0.0 | 0.0 |
Change in fair value of embedded derivative | 0.0 | 0.0 |
Other | 0.0 | 0.0 |
Ending balance | $ 0.0 | 455.0 |
Term Loan | Fixed interest rate |  |  |
Disclosure of reconciliation of liabilities arising from financing activities [Line Items] |  |  |
Interest rate | 8.25% |  |
Term Loan | Long-term debt |  |  |
Reconciliation Of Long-Term Debt Arising From Financing Activities [Roll Forward] |  |  |
Beginning balance | $ 0.0 | 0.0 |
Proceeds | 400.0 | 0.0 |
Deferred transaction costs | (23.0) |  |
Repayments | 0.0 | 0.0 |
Non-cash changes: |  |  |
Amortization of deferred financing charges | 2.8 | 0.0 |
Foreign currency translation | 0.0 | 0.0 |
Change in fair value of embedded derivative | (4.1) | 0.0 |
Other | (0.1) | 0.0 |
Ending balance | $ 375.6 | $ 0.0 |

X
- Definition Increase (Decrease) Through Amortisation Expenses, Liabilities Arising From Financing Activities + References No definition available. + Details
Name: | iag_IncreaseDecreaseThroughAmortisationExpensesLiabilitiesArisingFromFinancingActivities
Namespace Prefix: | iag_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Increase (Decrease) Through Financing Cash Flows, Unamortized Debt Issuance Costs + References No definition available. + Details
Name: | iag_IncreaseDecreaseThroughFinancingCashFlowsUnamortizedDebtIssuanceCosts
Namespace Prefix: | iag_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Increase (Decrease) Through Repayments, Liabilities Arising From Financing Activities + References No definition available. + Details
Name: | iag_IncreaseDecreaseThroughRepaymentsLiabilitiesArisingFromFinancingActivities
Namespace Prefix: | iag_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Non-Cash Changes In Long-Term Debt Arising From Financing Activities [Abstract] + References No definition available. + Details
Name: | iag_NonCashChangesInLongTermDebtArisingFromFinancingActivitiesAbstract
Namespace Prefix: | iag_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_7&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_BorrowingsInterestRate
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | ifrs-full_ChangesInLiabilitiesArisingFromFinancingActivitiesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
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_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The increase (decrease) in liabilities arising from financing activities resulting from changes in fair values. [Refer: Liabilities arising from financing activities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 44B -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_44B_d&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_IncreaseDecreaseThroughChangesInFairValuesLiabilitiesArisingFromFinancingActivities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The increase (decrease) in liabilities arising from financing activities resulting from the effect of changes in foreign exchange rates. [Refer: Liabilities arising from financing activities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 44B -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_44B_c&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_IncreaseDecreaseThroughEffectOfChangesInForeignExchangeRatesLiabilitiesArisingFromFinancingActivities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The increase (decrease) in liabilities arising from financing activities resulting from financing cash flows. [Refer: Cash flows from (used in) financing activities; Liabilities arising from financing activities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 44B -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_44B_a&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The increase (decrease) in liabilities arising from financing activities resulting from changes that the entity does not separately disclose in the same statement or note. [Refer: Liabilities arising from financing activities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 44B -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_44B_e&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_IncreaseDecreaseThroughOtherChangesLiabilitiesArisingFromFinancingActivities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of liabilities for which cash flows were, or future cash flows will be, classified in the statement of cash flows as cash flows from financing activities. [Refer: Cash flows from (used in) financing activities; Liabilities] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 44D -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_44D&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_LiabilitiesArisingFromFinancingActivities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | ifrs-full_LiabilitiesArisingFromFinancingActivitiesAxis=ifrs-full_LongtermBorrowingsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=iag_CaterpillarFinanceCorporationEquipmentLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=iag_A575PercentSeniorSecuredNotesDue2028Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfInterestRatesAxis=ifrs-full_FixedInterestRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=iag_SevenPercentSeniorSecuredNotesDue2025Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=iag_TermLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |