XML 67 R44.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Other long-term liabilities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Subclassifications of assets, liabilities and equities [abstract] |
Schedule of composition of other liabilities |
As at | Dec 31 2024 | Dec 31 2023
Share-based compensation liability (note 14) | $ | 73,547 |  | $ | 74,107 |
Site restoration costs | 38,048 |  | 32,596 |
Land mortgage | 27,483 |  | 28,014 |
Defined benefit pension plans (note 21) | 20,531 |  | 22,691 |
Cash flow hedges (note 19) | 36,811 |  | 91,183 |
Other | 882 |  | 1,319 |
| 197,302 |  | 249,910 |
Less current maturities | (46,840) |  | (94,992) |
| $ | 150,462 |  | $ | 154,918 |
Schedule of provision for site restoration costs | The movement in the provision during the year is explained as follows:
| 2024 | 2023
Balance at January 1 | $ | 32,596 |  | $ | 36,581 |
New or revised provisions | 3,831 |  | (5,573) |
Accretion expense | 1,621 |  | 1,588 |
Balance at December 31 | $ | 38,048 |  | $ | 32,596 |

X
- Definition The disclosure of other provisions. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2024-01-01 -Paragraph 84 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2024-en-r&anchor=para_84&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_DisclosureOfOtherProvisionsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | ifrs-full_SubclassificationsOfAssetsLiabilitiesAndEquitiesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure Of Composition Of Other Liabilities Explanatory [Table Text Block] + References No definition available. + Details
Name: | mx_DisclosureOfCompositionOfOtherLiabilitiesExplanatoryTableTextBlock
Namespace Prefix: | mx_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration