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Namespace Prefix:	aem_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Amount of minimum unavoidable obligation under joint operation agreement on Subscription.

No definition available.

Name:	aem_JointOperationMinimumUnavoidableObligationOnSubscription
Namespace Prefix:	aem_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Number of Royalty Agreements

No definition available.

Name:	aem_NumberOfRoyaltyAgreements
Namespace Prefix:	aem_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

The period of royalty payments after the commencement of operations.

No definition available.

Name:	aem_PeriodOfRoyaltyPaymentsCommencement
Namespace Prefix:	aem_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The royalty percentage the Company is committed to pay to in a royalty arrangement for the property.

No definition available.

Name:	aem_RoyaltiesPercentage
Namespace Prefix:	aem_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

The amount of future capital expenditures that the entity is committed to make.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Name:	ifrs-full_CapitalCommitments
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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.

No definition available.

Name:	ifrs-full_DisclosureOfContingentLiabilitiesLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The amount of the estimated financial effect of contingent liabilities. [Refer: Classes of contingent liabilities [domain]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-IssueDate 2025-01-01
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Note Effective 2027-01-01
-Name IFRS
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Note Effective 2027-01-01
-Name IFRS
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