XML 209 R113.htm IDEA: XBRL DOCUMENT
v3.22.1

Right-of-use assets and lease liabilities (Details) € in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 EUR (€) USD ($) | Dec. 31, 2020 EUR (€) | Dec. 31, 2019 EUR (€)
Right-of-use assets |  |  |
Net carrying amount at beginning of period | € 4,643 | € 5,349 |
Additions | 1,104 | 808 |
Depreciation | (928) | (928) | € (999)
Impairment | (59) | (47) | (41)
Currency translation differences | 253 | (292) |
Changes in the scope of consolidation | 110 |  |
Other changes | (302) | (247) |
Net carrying amount at end of period | 4,821 | 4,643 | 5,349
Lessee's exposure arising from options for extension or termination of lease for office buildings | 302 |  |
Lessee's exposure arising from extension options related to service stations for sale of oil products | 130 |  |
Exploration & Production |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 3,274 |  |
Additions | 392 |  |
Net carrying amount at end of period | € 3,195 | 3,274 |
Exploration & Production | Ghana and Angola | Minimum |  |  |
Right-of-use assets |  |  |
Lease, term of contract | 8 years |  |
Exploration & Production | Ghana and Angola | Maximum |  |  |
Right-of-use assets |  |  |
Lease, term of contract | 15 years |  |
Global Gas & LNG Portfolio |  |  |
Right-of-use assets |  |  |
Additions | € 343 |  |
Refining & Marketing and Chemical |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 788 |  |
Additions | 251 |  |
Net carrying amount at end of period | 765 | 788 |
Plenitude & Power |  |  |
Right-of-use assets |  |  |
Changes in the scope of consolidation | 75 |  |
Corporate and Other activities |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 526 |  |
Additions | 104 |  |
Net carrying amount at end of period | 541 | 526 |
Upstream business |  |  |
Right-of-use assets |  |  |
Lessee's exposure arising from other extension options related to ancillary assets | 67 |  |
Floating production storage and offloading vessels (FPSO) |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 2,672 | 3,153 |
Additions |  | 79 |
Depreciation | (217) | (232) |
Currency translation differences | 213 | (251) |
Other changes | (1) | (77) |
Net carrying amount at end of period | 2,667 | 2,672 | 3,153
Lease commitment, nominal value | 1,800 |  |
Drilling rig |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 244 | 313 |
Additions | 215 | 193 |
Depreciation | (170) | (189) |
Currency translation differences | 12 | (13) |
Other changes | (118) | (60) |
Net carrying amount at end of period | 183 | 244 | 313
Drilling rig | Exploration & Production |  |  |
Right-of-use assets |  |  |
Additions | 215 |  |
Naval facilities and related logistic bases for oil and gas transportation |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 446 | 497 |
Additions | 583 | 281 |
Depreciation | (274) | (252) |
Impairment | (25) |  |
Currency translation differences | 11 | (13) |
Other changes | (166) | (67) |
Net carrying amount at end of period | 575 | 446 | 497
Motorway concessions and service stations |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 424 | 460 |
Additions | 104 | 49 |
Depreciation | (63) | (57) |
Impairment | (6) | (21) |
Currency translation differences | 3 |  |
Other changes | (8) | (7) |
Net carrying amount at end of period | 454 | 424 | 460
Motorway concessions and service stations | Refining & Marketing and Chemical |  |  |
Right-of-use assets |  |  |
Additions | 122 |  |
Oil and gas distribution facilities |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 11 | 6 |
Additions | 23 | 22 |
Depreciation | (11) | (2) |
Impairment | (14) | (15) |
Other changes | 5 |  |
Net carrying amount at end of period | 14 | 11 | 6
Oil and gas distribution facilities | Exploration & Production |  |  |
Right-of-use assets |  |  |
Additions | 159 |  |
Buildings |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 652 | 707 |
Additions | 34 | 65 |
Depreciation | (122) | (118) |
Currency translation differences | 8 | (8) |
Changes in the scope of consolidation | (6) |  |
Other changes | 52 | 6 |
Net carrying amount at end of period | 618 | 652 | 707
Lease commitment, nominal value | € 437 |  |
Lease commitment, term of contract | 20 years |  |
Lease commitment, extension option | 6 years |  |
Vehicles |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | € 32 | 32 |
Additions | 40 | 24 |
Depreciation | (22) | (22) |
Other changes | (2) | (2) |
Net carrying amount at end of period | 48 | 32 | 32
Other |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 162 | 181 |
Additions | 105 | 95 |
Depreciation | (49) | (56) |
Impairment | (14) | (11) |
Currency translation differences | 6 | (7) |
Changes in the scope of consolidation | 116 |  |
Other changes | (64) | (40) |
Net carrying amount at end of period | 262 | 162 | € 181
Vessels |  |  |
Right-of-use assets |  |  |
Lease commitment, nominal value | 311 |  |
Vessels | Global Gas & LNG Portfolio |  |  |
Right-of-use assets |  |  |
Additions | 331 |  |
Vessels | Refining & Marketing and Chemical |  |  |
Right-of-use assets |  |  |
Additions | 108 |  |
Aircraft | Corporate and Other activities |  |  |
Right-of-use assets |  |  |
Additions | € 69 |  |
Number of aircraft sold and repurchased | $ | 2 |  |
Assets for staff activities | Corporate and Other activities |  |  |
Right-of-use assets |  |  |
Additions | € 32 |  |
Gross carrying amount |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 6,381 |  |
Net carrying amount at end of period | 7,403 | 6,381 |
Gross carrying amount | Floating production storage and offloading vessels (FPSO) |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 3,107 |  |
Net carrying amount at end of period | 3,366 | 3,107 |
Gross carrying amount | Drilling rig |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 528 |  |
Net carrying amount at end of period | 572 | 528 |
Gross carrying amount | Naval facilities and related logistic bases for oil and gas transportation |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 927 |  |
Net carrying amount at end of period | 1,268 | 927 |
Gross carrying amount | Motorway concessions and service stations |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 573 |  |
Net carrying amount at end of period | 666 | 573 |
Gross carrying amount | Oil and gas distribution facilities |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 29 |  |
Net carrying amount at end of period | 66 | 29 |
Gross carrying amount | Buildings |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 859 |  |
Net carrying amount at end of period | 948 | 859 |
Gross carrying amount | Vehicles |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 65 |  |
Net carrying amount at end of period | 84 | 65 |
Gross carrying amount | Other |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | 293 |  |
Net carrying amount at end of period | 433 | 293 |
Accumulated depreciation, amortisation and impairment |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | (1,738) |  |
Net carrying amount at end of period | (2,582) | (1,738) |
Accumulated depreciation, amortisation and impairment | Floating production storage and offloading vessels (FPSO) |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | (435) |  |
Net carrying amount at end of period | (699) | (435) |
Accumulated depreciation, amortisation and impairment | Drilling rig |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | (284) |  |
Net carrying amount at end of period | (389) | (284) |
Accumulated depreciation, amortisation and impairment | Naval facilities and related logistic bases for oil and gas transportation |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | (481) |  |
Net carrying amount at end of period | (693) | (481) |
Accumulated depreciation, amortisation and impairment | Motorway concessions and service stations |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | (149) |  |
Net carrying amount at end of period | (212) | (149) |
Accumulated depreciation, amortisation and impairment | Oil and gas distribution facilities |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | (18) |  |
Net carrying amount at end of period | (52) | (18) |
Accumulated depreciation, amortisation and impairment | Buildings |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | (207) |  |
Net carrying amount at end of period | (330) | (207) |
Accumulated depreciation, amortisation and impairment | Vehicles |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | (33) |  |
Net carrying amount at end of period | (36) | (33) |
Accumulated depreciation, amortisation and impairment | Other |  |  |
Right-of-use assets |  |  |
Net carrying amount at beginning of period | (131) |  |
Net carrying amount at end of period | € (171) | € (131) |

X
- Definition The increase (decrease) in right-of-use assets resulting from change in the scope of consolidation. + References No definition available. + Details
Name: | e_ChangesInScopeOfConsolidationRightOfUseAssets
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of impairment loss recognized in profit or loss for right-of-use assets. Always reported positively in XBRL. + References No definition available. + Details
Name: | e_ImpairmentLossRecognizedInProfitOrLossRightOfUseAssets
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The increase (decrease) in right-of-use assets resulting from net exchange differences arising on the translation of the financial statements from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. + References No definition available. + Details
Name: | e_IncreaseDecreaseThroughNetExchangeDifferencesRightOfUseAssets
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The increase (decrease) in right-of-use assets resulting from changes that the entity does not separately disclose in the same statement or note. + References No definition available. + Details
Name: | e_IncreaseDecreaseThroughOtherChangesRightOfUseAssets
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Lease commitment, extension option + References No definition available. + Details
Name: | e_LeaseCommitmentExtensionOption
Namespace Prefix: | e_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Lease commitment, nominal value + References No definition available. + Details
Name: | e_LeaseCommitmentNominalValue
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lease commitment, term of contract + References No definition available. + Details
Name: | e_LeaseCommitmentTermOfContract
Namespace Prefix: | e_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Lease, term of contract + References No definition available. + Details
Name: | e_LeaseTermOfContract
Namespace Prefix: | e_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of future cash outflows potentially due not reflected in the measurements of lease liabilities due to options for the extension or termination of the lease. + References No definition available. + Details
Name: | e_LesseeSExposureArisingFromExtensionOptionsAndTerminationOptions
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of lessee's exposure arising from other extension options related to assets. + References No definition available. + Details
Name: | e_LesseeSExposureArisingFromOtherExtensionOptionsRelatedToAssets
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee's exposure arising from service stations for sale of oil products + References No definition available. + Details
Name: | e_LesseeSExposureArisingFromServiceStationsForSaleOfOilProducts
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Represents the number of aircraft sold and repurchased. + References No definition available. + Details
Name: | e_NumberOfAircraftSoldAndRepurchased
Namespace Prefix: | e_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of additions to right-of-use assets. [Refer: Right-of-use assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2021-01-01 -Paragraph 53 -Subparagraph h -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2021-en-r&anchor=para_53_h&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_AdditionsToRightofuseAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of depreciation of right-of-use assets. [Refer: Depreciation and amortisation expense; Right-of-use assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2021-01-01 -Paragraph 53 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2021-en-r&anchor=para_53_a&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_DepreciationRightofuseAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
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_DisclosureOfQuantitativeInformationAboutRightofuseAssetsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of assets that represent a lessee's right to use an underlying asset for the lease term. Underlying asset is an asset that is the subject of a lease, for which the right to use that asset has been provided by a lessor to a lessee. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2021-01-01 -Paragraph 53 -Subparagraph j -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2021-en-r&anchor=para_53_j&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_RightofuseAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_SegmentsAxis=e_ExplorationAndProductionSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=e_GhanaAndAngolaMember
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_SegmentsAxis=e_GlobalGasAndLngPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentsAxis=e_RefiningMarketingAndChemicalSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentsAxis=e_PlenitudeAndPowerSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentsAxis=e_CorporateAndOtherActivitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentsAxis=e_UpstreamBusinessMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=e_FloatingProductionStorageAndOffloadingVesselsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=e_DrillingRigMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=e_NavalFacilitiesAndRelatedLogisticBasesForOilAndGasTransportationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=e_MotorwayConcessionsAndServiceStationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=e_OilAndGasDistributionFacilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=ifrs-full_VehiclesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=ifrs-full_OtherAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=ifrs-full_ShipsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=ifrs-full_AircraftMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=e_AssetsForStaffActivitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=ifrs-full_GrossCarryingAmountMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=ifrs-full_AccumulatedDepreciationAmortisationAndImpairmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |