XML 88 R77.htm IDEA: XBRL DOCUMENT
v3.25.3

Assets held for sale (Details) - IHS Rwanda Limited - USD ($) $ in Millions | Sep. 30, 2025 | May 20, 2025
--- | --- | ---
Disclosure of analysis of single amount of discontinued operations [line items] |  |
Percentage of ownership interests in subsidiary to be disposed |  | 100.00%
Foreign exchange translation reserve | $ (16.1) |
Between one and two years |  |
Disclosure of analysis of single amount of discontinued operations [line items] |  |
Agreed deferred consideration for sale of subsidiary |  | $ 70.0
Between two and three years |  |
Disclosure of analysis of single amount of discontinued operations [line items] |  |
Agreed deferred consideration for sale of subsidiary |  | 24.5
Maximum |  |
Disclosure of analysis of single amount of discontinued operations [line items] |  |
Agreed consideration for sale of subsidiary |  | 274.5
Agreed performance related earn out consideration from sale of subsidiary |  | $ 5.0

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_DisclosureOfAnalysisOfSingleAmountOfDiscontinuedOperationsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition A component of equity representing exchange differences on translation of financial statements recognised in other comprehensive income and accumulated in equity. [Refer: Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 21 -IssueDate 2024-01-01 -Paragraph 52 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=21&code=ifrs-tx-2024-en-r&anchor=para_52_b&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_ReserveOfExchangeDifferencesOnTranslation
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Agreed consideration for sale of subsidiary. + References No definition available. + Details
Name: | ihs_AgreedConsiderationForSaleOfSubsidiary
Namespace Prefix: | ihs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Agreed deferred consideration for sale of subsidiary. + References No definition available. + Details
Name: | ihs_AgreedDeferredConsiderationForSaleOfSubsidiary
Namespace Prefix: | ihs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Agreed performance related earn out consideration from sale of subsidiary. + References No definition available. + Details
Name: | ihs_AgreedPerformanceRelatedEarnOutConsiderationFromSaleOfSubsidiary
Namespace Prefix: | ihs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Percentage of ownership interests in subsidiary to be disposed. + References No definition available. + Details
Name: | ihs_PercentageOfOwnershipInterestsInSubsidiaryToBeDisposed
Namespace Prefix: | ihs_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ihs_IhsRwandaLimitedMember
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_MaturityAxis=ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember
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: |