XML 196 R107.htm IDEA: XBRL DOCUMENT
v3.22.0.1

CASH FLOW ITEMS - Reconciliation of Long-Term Debt Arising from Financing Activities (Details) - USD ($) $ in Millions | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Sep. 23, 2020 | Sep. 08, 2020 | May 12, 2020 | Jun. 27, 2019
Long-term debt |  |  |  |  |  |
Reconciliation Of Long-Term Debt Arising From Financing Activities [Roll Forward] |  |  |  |  |  |
Beginning balance | $ 466.6 | $ 408.5 |  |  |  |
Gross proceeds |  | 460.9 |  |  |  |
Deferred transaction costs |  | (7.5) |  |  |  |
Repayments | (7.7) | (427.5) |  |  |  |
Non-cash changes: |  |  |  |  |  |
Amortization of deferred financing charges | 0.9 | 0.9 |  |  |  |
Foreign currency translation | (1.6) | 2.8 |  |  |  |
Change in fair value of embedded derivative | 6.9 | 7.8 |  |  |  |
Loss on redemption |  | 22.5 |  |  |  |
Other | (0.7) | (1.8) |  |  |  |
Ending balance | 464.4 | 466.6 |  |  |  |
Equipment loans |  |  |  |  |  |
Disclosure of reconciliation of liabilities arising from financing activities [Line Items] |  |  |  |  |  |
Interest rate |  |  |  |  | 5.95% | 5.23%
Equipment loans | Long-term debt |  |  |  |  |  |
Reconciliation Of Long-Term Debt Arising From Financing Activities [Roll Forward] |  |  |  |  |  |
Beginning balance | 28.0 | 20.4 |  |  |  |
Gross proceeds |  | 10.9 |  |  |  |
Deferred transaction costs |  | 0.0 |  |  |  |
Repayments | (7.7) | (6.2) |  |  |  |
Non-cash changes: |  |  |  |  |  |
Amortization of deferred financing charges | 0.0 | 0.1 |  |  |  |
Foreign currency translation | (1.6) | 2.8 |  |  |  |
Change in fair value of embedded derivative | 0.0 | 0.0 |  |  |  |
Loss on redemption |  | 0.0 |  |  |  |
Other | 0.0 | 0.0 |  |  |  |
Ending balance | $ 18.7 | $ 28.0 |  |  |  |
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 | $ 438.6 | $ 0.0 |  |  |  |
Gross proceeds |  | 450.0 |  |  |  |
Deferred transaction costs |  | (7.5) |  |  |  |
Repayments | 0.0 | 0.0 |  |  |  |
Non-cash changes: |  |  |  |  |  |
Amortization of deferred financing charges | 0.9 | 0.3 |  |  |  |
Foreign currency translation | 0.0 | 0.0 |  |  |  |
Change in fair value of embedded derivative | 6.9 | (4.2) |  |  |  |
Loss on redemption |  | 0.0 |  |  |  |
Other | (0.7) | 0.0 |  |  |  |
Ending balance | 445.7 | $ 438.6 |  |  |  |
7.0% Senior Notes | Fixed interest rate |  |  |  |  |  |
Disclosure of reconciliation of liabilities arising from financing activities [Line Items] |  |  |  |  |  |
Interest rate |  | 7.00% |  | 7.00% |  |
7.0% Senior Notes | Long-term debt |  |  |  |  |  |
Reconciliation Of Long-Term Debt Arising From Financing Activities [Roll Forward] |  |  |  |  |  |
Beginning balance | 0.0 | $ 388.1 |  |  |  |
Gross proceeds |  | 0.0 |  |  |  |
Deferred transaction costs |  | 0.0 |  |  |  |
Repayments | 0.0 | (421.3) |  |  |  |
Non-cash changes: |  |  |  |  |  |
Amortization of deferred financing charges | 0.0 | 0.5 |  |  |  |
Foreign currency translation | 0.0 | 0.0 |  |  |  |
Change in fair value of embedded derivative | 0.0 | 12.0 |  |  |  |
Loss on redemption |  | 22.5 |  |  |  |
Other | 0.0 | (1.8) |  |  |  |
Ending balance | $ 0.0 | $ 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 Gain (Loss) on Redemption, Liabilities Arising From Financing Activities + References No definition available. + Details
Name: | iag_IncreaseDecreaseThroughGainLossOnRedemptionLiabilitiesArisingFromFinancingActivities
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 2021-01-01 -Paragraph 7 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_7&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_BorrowingsInterestRate
Namespace Prefix: | ifrs-full_
Data Type: | num: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 2021-01-01 -Paragraph 44B -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&anchor=para_44B_d&doctype=Standard -URIDate 2021-03-24 + 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 2021-01-01 -Paragraph 44B -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&anchor=para_44B_c&doctype=Standard -URIDate 2021-03-24 + 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 2021-01-01 -Paragraph 44B -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&anchor=para_44B_a&doctype=Standard -URIDate 2021-03-24 + 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 2021-01-01 -Paragraph 44B -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&anchor=para_44B_e&doctype=Standard -URIDate 2021-03-24 + 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 2021-01-01 -Paragraph 44D -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&anchor=para_44D&doctype=Standard -URIDate 2021-03-24 + 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: |