XML 106 R51.htm IDEA: XBRL DOCUMENT
v3.25.1

UNINCORPOATED ARRANGEMENT SMM FUNDING ARRANGEMENT (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Joint Arrangements [Abstract] |
Schedule of Repurchase Option Liability | The Côté repurchase option liability as at December 31, 2024 consists of:
|  | December 31, | December 31,
| Notes | 2024 | 2023
Repurchase price: |  |  |
Balance, beginning of the year |  | $ | 350.8 |  | $ | — |
Funding obligations contributed by SMM |  | — |  | 250.0 |
Incremental funding by SMM due to increased ownership |  | 46.9 |  | 77.1 |
Repurchase option fee included in repurchase price 1 |  | — |  | 23.7 |
9.7% pre-Commercial Production gold received by SMM | 31 | (18.4) |  | — |
Other |  | (1.6) |  | — |
Repurchase of Transferred Interests |  | (377.7) |  | — |
Balance, end of the year |  | — |  | 350.8 |
Fees and balances not included in repurchase price: |  |  |
Balance, beginning of the year |  | (5.5) |  | — |
Repurchase option fee accrued 1 | 30 | 32.7 |  | — |
Repurchase option fee paid 1 |  | (32.7) |  | — |
Deferred cost on waiver of operator fee |  | (2.0) |  | (6.5) |
Amortization of deferred operator fee |  | 7.5 |  | 1.0 |
Balance, end of the year |  | $ | — |  | $ | (5.5) |
Côté repurchase option liability |  | $ | — |  | $ | 345.3 |
Current portion |  | $ | — |  | $ | — |
Non-current portion |  | $ | — |  | $ | 345.3 |
|  | $ | — |  | $ | 345.3 |
1.Repurchase option fees of $17.5 million (December 31, 2023 - $23.7 million) were capitalized to Côté Gold construction in progress. Subsequent to August 1, 2024, the repurchase option fees are included in finance costs (note 30). Commencing in 2024, the repurchase option fee was paid quarterly.

X
- Definition Joint Arrangements [Abstract] + References No definition available. + Details
Name: | iag_JointArrangementsAbstract
Namespace Prefix: | iag_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule Of Repurchase Option Liability + References No definition available. + Details
Name: | iag_ScheduleOfRepurchaseOptionLiabilityTableTextBlock
Namespace Prefix: | iag_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration