XML 611 R68.htm IDEA: XBRL DOCUMENT
v3.25.1

Material accounting policies - Assumptions and estimation uncertainties (Details) $ in Thousands |  | 12 Months Ended |  |
--- | --- | --- | --- | ---
Feb. 07, 2024 | Dec. 31, 2025 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Apr. 18, 2024 | Jan. 04, 2024 USD ($)
Disclosure of detailed information about property, plant and equipment [line items] |  |  |  |  |  |
Scrap value estimate, historical average period used |  |  | 4 years |  |  |
Cash guarantees and deposits |  |  | $ 48,548 | $ 1,616 |  |
Proportion of ownership interest in subsidiary |  |  | 100.00% |  |  |
CMB | CMB.TECH NV |  |  |  |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |  |  |  |
Proportion of ownership interest in subsidiary | 100.00% |  |  | 100.00% |  |
MALAYSIA |  |  |  |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |  |  |  |
Cash guarantees and deposits |  |  |  |  |  | $ 45,700
Anglo Eastern Univan Group Limited |  |  |  |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |  |  |  |
Proportion of ownership interest in investment |  |  |  |  | 0.10 |
Forecast |  |  |  |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |  |  |  |
Decrease in depreciation due to change in residual value |  | $ 10,800 |  |  |  |

X
- Definition Cash Guarantees and Deposits + References No definition available. + Details
Name: | eurn_CashGuaranteesAndDeposits
Namespace Prefix: | eurn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Decrease in Depreciation Due to Change in Residual Value + References No definition available. + Details
Name: | eurn_DecreaseInDepreciationDueToChangeInResidualValue
Namespace Prefix: | eurn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Property Plant And Equipment, Scrap Value Estimate, Historical Average Period Used + References No definition available. + Details
Name: | eurn_PropertyPlantAndEquipmentScrapValueEstimateHistoricalAveragePeriodUsed
Namespace Prefix: | eurn_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Proportion Of Ownership Interest In Investment + References No definition available. + Details
Name: | eurn_ProportionOfOwnershipInterestInInvestment
Namespace Prefix: | eurn_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

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

X
- Definition The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Total for all subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2024-01-01 -Paragraph 17 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2024-en-r&anchor=para_17_b_iii&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2024-01-01 -Paragraph 16 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2024-en-r&anchor=para_16_b_iii&doctype=Standard -URIDate 2024-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2024-01-01 -Paragraph 19B -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2024-en-r&anchor=para_19B_c&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_ProportionOfOwnershipInterestInSubsidiary
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_CounterpartiesAxis=eurn_CMBMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=eurn_CMB.TECHNVMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_MY
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=eurn_AngloEasternUnivanGroupLimitedMember
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: |