XML 229 R140.htm IDEA: XBRL DOCUMENT v3.22.0.1

FINANCIAL INSTRUMENTS - Currency Exchange Rate Derivative Contracts (Details) - Canadian dollar contracts	Dec. 31, 2021 CAD ($) $ / $
2022 | Bottom of range
Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [line items]
Contract rate range (in USD per CAD)	1.28
2022 | Top of range
Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [line items]
Contract rate range (in USD per CAD)	1.48
2023 | Bottom of range
Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [line items]
Contract rate range (in USD per CAD)	1.30
2023 | Top of range
Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [line items]
Contract rate range (in USD per CAD)	1.46
Currency risk | 2022
Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [line items]
Face amount | $	$ 372,000,000
Currency risk | 2023
Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [line items]
Face amount | $	185,000,000
Currency risk | 2024
Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [line items]
Face amount | $	$ 557,000,000

X

- Definition

The average price of a hedging instrument. [Refer: Hedging instruments [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2021-01-01
-Paragraph 23B
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_23B_b&doctype=Standard
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_AveragePriceOfHedgingInstrument
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
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_DisclosureOfInformationAboutTermsAndConditionsOfHedgingInstrumentsAndHowTheyAffectFutureCashFlowsLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The nominal or face amount of a financial instrument, used to calculate payments made on that instrument.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_NotionalAmount
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	ifrs-full_HedgingInstrumentsAxis=iag_CanadianOptionContractsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_NotLaterThanOneYearMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_TypesOfRisksAxis=ifrs-full_CurrencyRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: