XML 181 R157.htm IDEA: XBRL DOCUMENT v3.25.0.1

CASH FLOW ITEMS - Changes in Other Investing Activities (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Cash Flow Statement [Abstract]
Interest received	$ 18.1	$ 26.3
Fayolle royalty payment	0.0	(1.1)
(Increase) decrease in restricted cash	(6.2)	(31.0)
Capital expenditures for exploration and evaluation assets	(1.0)	0.0
Disposal of marketable securities	8.2	(0.4)
Other	(0.6)	0.9
Other investing activities	$ 18.5	$ (5.3)

X

- Definition

Cash Flow Statement [Abstract]

+ References

No definition available.

+ Details

Name:	iag_CashFlowStatementAbstract
Namespace Prefix:	iag_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Miscellaneous Other Inflows (Outflows) Of Cash, Classified As Investing Activities

+ References

No definition available.

+ Details

Name:	iag_MiscellaneousOtherInflowsOutflowsOfCashClassifiedAsInvestingActivities
Namespace Prefix:	iag_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Payment For Non-Controlling Interests

+ References

No definition available.

+ Details

Name:	iag_PaymentForNonControllingInterests
Namespace Prefix:	iag_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Payment for royalty interests

+ References

No definition available.

+ Details

Name:	iag_PaymentForRoyaltyInterests
Namespace Prefix:	iag_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The cash inflow (outflow) due to a decrease (increase) in restricted cash and cash equivalents. [Refer: Restricted cash and cash equivalents]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 7
-IssueDate 2024-01-01
-Paragraph 16
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2024-en-r&anchor=para_16&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalents
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The cash inflow from interest received, classified as investing activities.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 7
-IssueDate 2024-01-01
-Paragraph 31
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2024-en-r&anchor=para_31&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_InterestReceivedClassifiedAsInvestingActivities
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Inflows (outflows) of cash, classified as investing activities, that the entity does not separately disclose in the same statement or note.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 7
-IssueDate 2024-01-01
-Paragraph 21
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2024-en-r&anchor=para_21&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The cash outflow for the purchase of exploration and evaluation assets. [Refer: Exploration and evaluation assets [member]]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 7
-IssueDate 2024-01-01
-Paragraph 16
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2024-en-r&anchor=para_16&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_PurchaseOfExplorationAndEvaluationAssets
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration