XML 215 R108.htm IDEA: XBRL DOCUMENT
v3.24.1

Property, plant and equipment - Depreciation rates (Details) | 12 Months Ended
--- | ---
Dec. 31, 2023
Buildings | Minimum |
Property, plant and equipment |
Depreciation rate, property, plant and equipment | 2.00%
Buildings | Maximum |
Property, plant and equipment |
Depreciation rate, property, plant and equipment | 10.00%
Refining and chemical plants | Minimum |
Property, plant and equipment |
Depreciation rate, property, plant and equipment | 3.00%
Refining and chemical plants | Maximum |
Property, plant and equipment |
Depreciation rate, property, plant and equipment | 17.00%
Gas pipelines and compression stations | Minimum |
Property, plant and equipment |
Depreciation rate, property, plant and equipment | 4.00%
Gas pipelines and compression stations | Maximum |
Property, plant and equipment |
Depreciation rate, property, plant and equipment | 12.00%
Power plants | Minimum |
Property, plant and equipment |
Depreciation rate, property, plant and equipment | 3.00%
Power plants | Maximum |
Property, plant and equipment |
Depreciation rate, property, plant and equipment | 5.00%
Other plant and machinery | Minimum |
Property, plant and equipment |
Depreciation rate, property, plant and equipment | 6.00%
Other plant and machinery | Maximum |
Property, plant and equipment |
Depreciation rate, property, plant and equipment | 12.00%
Industrial and commercial equipment | Minimum |
Property, plant and equipment |
Depreciation rate, property, plant and equipment | 5.00%
Industrial and commercial equipment | Maximum |
Property, plant and equipment |
Depreciation rate, property, plant and equipment | 25.00%
Other assets | Minimum |
Property, plant and equipment |
Depreciation rate, property, plant and equipment | 10.00%
Other assets | Maximum |
Property, plant and equipment |
Depreciation rate, property, plant and equipment | 20.00%

X
- Definition The depreciation rate used for property, plant and equipment. [Refer: Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2023-01-01 -Paragraph 73 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2023-en-r&anchor=para_73_c&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_DepreciationRatePropertyPlantAndEquipment
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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
- Details
Name: | ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=ifrs-full_BuildingsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
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: |

X
- Details
Name: | ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=e_RefiningAndChemicalPlantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=e_GasPipelinesAndCompressionStationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=ifrs-full_PowerGeneratingAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=e_OtherPlantAndMachineryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=e_IndustrialAndCommercialEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=ifrs-full_OtherPropertyPlantAndEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |