XML 298 R50.htm IDEA: XBRL DOCUMENT
v3.26.1

Performance B.4.1. Share-based compensation, additional information (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2020 | Jan. 31, 2028 | Jan. 31, 2027 | Jan. 31, 2026
Deferred share plans |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Vesting period |  |  | 3 years |  |  |
Performance share plan 2024 (SAR) |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Vesting period | 3 years |  |  |  |  |
Performance share plan 2024 (SAR) | Relative TSR |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Share-based payment arrangements, stock appreciation rights, performance conditions percent | 60.00% |  |  |  |  |
Share-based payment arrangements, restricted stock units, performance conditions percent | 30.00% |  |  |  |  |
Share-based payment arrangements, environmental social and governance, performance conditions percent | 10.00% |  |  |  |  |
Measurement period | 7 years |  |  |  |  |
Performance Share Plan 2023 (Relative TSR) |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Vesting period | 3 years |  |  |  |  |
Performance Share Plan 2023 (Relative TSR) | Relative TSR |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Share-based payment arrangements, environmental social and governance, performance conditions percent | 10.00% |  |  |  |  |
Measurement period | 3 years |  |  |  |  |
Operating cash flow after leases performance conditions percent | 50.00% |  |  |  |  |
Service revenue performance conditions percent | 30.00% |  |  |  |  |
Share-based payment arrangements, relative total shareholder return, performance conditions percent (in percentage) | 10.00% |  |  |  |  |
Number of trading days | 20 days |  |  |  |  |
Performance Share Plan 2021 (Relative TSR) | Market Stock Units (MSU) | Executive Officer |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Target share price (in dollars per share) | $ 30.75 |  |  |  |  |
Gains (losses) on financial liabilities at fair value through profit or loss |  | $ (0.6) |  |  |  |
Performance Cash Award Plan 2025 (PCA) | Performance Cash Award Plan |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
STI service revenue target | 33.00% |  |  |  |  |
EBITDA target percentage | 33.00% |  |  |  |  |
Free cash flow including spectrum target percentage | 33.00% |  |  |  |  |
Employee exercise period after vesting | 2 years |  |  |  |  |
Financial liabilities and related costs at fair value | $ 4.0 |  |  |  |  |
Tranche one | Deferred share plans |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Vesting percentage |  |  | 30.00% |  |  |
Tranche two | Deferred share plans |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Vesting percentage |  |  | 30.00% |  |  |
Tranche three | Deferred share plans |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Vesting percentage |  |  | 40.00% |  |  |
Tranche 2022 | Performance Share Plan 2021 (Relative TSR) | Market Stock Units (MSU) | Executive Officer |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Share price at inception (in dollars per share) | $ 33.83 |  |  |  |  |
Share price appreciation percent | 10.00% |  |  |  |  |
Value determination, trading day average share price period | 30 days |  |  |  |  |
Tranche 2023 | Performance Share Plan 2021 (Relative TSR) | Market Stock Units (MSU) | Executive Officer |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Share price at inception (in dollars per share) | $ 36.90 |  |  |  |  |
Share price appreciation percent | 20.00% |  |  |  |  |
Value determination, trading day average share price period | 30 days |  |  |  |  |
Cash payments |  | $ 1.7 |  |  |  |
Share-Based Payment Arrangement, Tranche One | Performance Cash Award Plan 2025 (PCA) | Performance Cash Award Plan | Forecast |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Vesting percentage |  |  |  |  |  | 40.00%
Share-Based Payment Arrangement, Tranche Two | Performance Cash Award Plan 2025 (PCA) | Performance Cash Award Plan | Forecast |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Vesting percentage |  |  |  |  | 30.00% |
Share-Based Payment Arrangement, Tranche Three | Performance Cash Award Plan 2025 (PCA) | Performance Cash Award Plan | Forecast |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Vesting percentage |  |  |  | 30.00% |  |

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

X
- Definition The gains (losses) on financial liabilities at fair value through profit or loss. [Refer: Financial liabilities at fair value through profit or loss] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2025-01-01 -Paragraph 20 -Subparagraph a -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20_a_i&doctype=Standard -URIDate 2025-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 56 -Subparagraph a -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_56_a_i&doctype=Standard -URIDate 2025-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 56 -Subparagraph a -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_56_a_i&doctype=Standard -URIDate 2025-03-27 + Details
Name: | ifrs-full_GainsLossesOnFinancialLiabilitiesAtFairValueThroughProfitOrLoss
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Financial Liabilities And Related Costs, At Fair Value + References No definition available. + Details
Name: | tigo_FinancialLiabilitiesAndRelatedCostsAtFairValue
Namespace Prefix: | tigo_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Share Based Payment Arrangements, Environmental Social and Governance, Performance Conditions, Percent + References No definition available. + Details
Name: | tigo_ShareBasedPaymentArrangementsEnvironmentalSocialAndGovernancePerformanceConditionsPercent
Namespace Prefix: | tigo_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share Based Payment Arrangements, Measurement Number Of Trading Days + References No definition available. + Details
Name: | tigo_ShareBasedPaymentArrangementsMeasurementNumberOfTradingDays
Namespace Prefix: | tigo_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share Based Payment Arrangements, Operating Cash Flow After Leases, Performance Conditions, Percent + References No definition available. + Details
Name: | tigo_ShareBasedPaymentArrangementsOperatingCashFlowAfterLeasesPerformanceConditionsPercent
Namespace Prefix: | tigo_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share Based Payment Arrangements, Relative Total Shareholder Return, Performance Conditions, Percent + References No definition available. + Details
Name: | tigo_ShareBasedPaymentArrangementsRelativeTotalShareholderReturnPerformanceConditionsPercent
Namespace Prefix: | tigo_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share Based Payment Arrangements, Restricted Stocks Units, Performance Conditions, Percent + References No definition available. + Details
Name: | tigo_ShareBasedPaymentArrangementsRestrictedStocksUnitsPerformanceConditionsPercent
Namespace Prefix: | tigo_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share Based Payment Arrangements, Service Revenue, Performance Conditions, Percent + References No definition available. + Details
Name: | tigo_ShareBasedPaymentArrangementsServiceRevenuePerformanceConditionsPercent
Namespace Prefix: | tigo_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share Based Payment Arrangements, Stock Appreciation Rights, Performance Conditions Percent + References No definition available. + Details
Name: | tigo_ShareBasedPaymentArrangementsStockAppreciationRightsPerformanceConditionsPercent
Namespace Prefix: | tigo_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share Options Granted In Share Based Payment Arrangement, Annual Achievement Of STI, EBITDA Target Percentage + References No definition available. + Details
Name: | tigo_ShareOptionsGrantedInShareBasedPaymentArrangementAnnualAchievementOfSTIEBITDATargetPercentage
Namespace Prefix: | tigo_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share Options Granted In Share Based Payment Arrangement, Annual Achievement Of STI, Equity Free Cashflow Including Spectrum Target Percentage + References No definition available. + Details
Name: | tigo_ShareOptionsGrantedInShareBasedPaymentArrangementAnnualAchievementOfSTIEquityFreeCashflowIncludingSpectrumTargetPercentage
Namespace Prefix: | tigo_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share Options Granted In Share Based Payment Arrangement, Annual Achievement Of STI, Service Revenue Target Percentage + References No definition available. + Details
Name: | tigo_ShareOptionsGrantedInShareBasedPaymentArrangementAnnualAchievementOfSTIServiceRevenueTargetPercentage
Namespace Prefix: | tigo_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share Options Granted In Share Based Payment Arrangement, Cash Payments + References No definition available. + Details
Name: | tigo_ShareOptionsGrantedInShareBasedPaymentArrangementCashPayments
Namespace Prefix: | tigo_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Share Options Granted In Share Based Payment Arrangement, Exercise Period After Vesting + References No definition available. + Details
Name: | tigo_ShareOptionsGrantedInShareBasedPaymentArrangementExercisePeriodAfterVesting
Namespace Prefix: | tigo_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share Options Granted In Share Based Payment Arrangement, Share Price Appreciation Percent + References No definition available. + Details
Name: | tigo_ShareOptionsGrantedInShareBasedPaymentArrangementSharePriceAppreciationPercent
Namespace Prefix: | tigo_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Share Options Granted In Share Based Payment Arrangement, Share Price At Inception + References No definition available. + Details
Name: | tigo_ShareOptionsGrantedInShareBasedPaymentArrangementSharePriceAtInception
Namespace Prefix: | tigo_
Data Type: | dtr-types1:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Share Options Granted In Share Based Payment Arrangement, Target Share Price + References No definition available. + Details
Name: | tigo_ShareOptionsGrantedInShareBasedPaymentArrangementTargetSharePrice
Namespace Prefix: | tigo_
Data Type: | dtr-types1:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Share Options Granted In Share Based Payment Arrangement, Value Determination, Trading Day Average Share Price Period + References No definition available. + Details
Name: | tigo_ShareOptionsGrantedInShareBasedPaymentArrangementValueDeterminationTradingDayAverageSharePricePeriod
Namespace Prefix: | tigo_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Vesting Requirements For Share-based Payment Arrangement, Measurement Period + References No definition available. + Details
Name: | tigo_VestingRequirementsForShareBasedPaymentArrangementMeasurementPeriod
Namespace Prefix: | tigo_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Vesting Requirements For Share-based Payment Arrangement, Vesting Percentage + References No definition available. + Details
Name: | tigo_VestingRequirementsForSharebasedPaymentArrangementVestingPercentage
Namespace Prefix: | tigo_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Vesting Requirements For Share-based Payment Arrangement, Vesting Period + References No definition available. + Details
Name: | tigo_VestingRequirementsForSharebasedPaymentArrangementVestingPeriod
Namespace Prefix: | tigo_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=tigo_DeferredSharePlansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=tigo_PerformanceSharePlan2024SARMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | tigo_TypeOfAwardAxis=tigo_RelativeTSRMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=tigo_PerformanceSharePlan2023RelativeTSRMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=tigo_PerformanceSharePlan2021RelativeTSRMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | tigo_TypeOfAwardAxis=tigo_MarketStockUnitsMSUMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=srt_ExecutiveOfficerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=tigo_PerformanceCashAwardPlan2025Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | tigo_TypeOfAwardAxis=tigo_PerformanceCashAwardPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | tigo_AwardVestingAxis=tigo_SharebasedCompensationAwardTrancheOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | tigo_AwardVestingAxis=tigo_SharebasedCompensationAwardTrancheTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | tigo_AwardVestingAxis=tigo_SharebasedCompensationAwardTrancheThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | tigo_AwardVestingAxis=tigo_Tranche2022Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | tigo_AwardVestingAxis=tigo_Tranche2023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | tigo_AwardVestingAxis=tigo_ShareBasedPaymentArrangementTrancheOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | tigo_AwardVestingAxis=tigo_ShareBasedPaymentArrangementTrancheTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | tigo_AwardVestingAxis=tigo_ShareBasedPaymentArrangementTrancheThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |