XML 214 R116.htm IDEA: XBRL DOCUMENT
v3.23.1

Intangible assets (Details) - EUR (€) € in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Intangible assets |  |
Net carrying amount - beginning of the year | € 4,799 | € 2,936
Additions | 356 | 284
Amortization | (310) | (287)
Impairment | (167) | (38)
Reversals |  | 21
Write-off | (13) | (35)
Change in the scope of consolidation | 673 | 1,835
Currency translation differences | 66 | 72
Other changes | 121 | 11
Net carrying amount at the end of the year | 5,525 | 4,799
Intangible assets with definite useful lives |  |
Intangible assets |  |
Net carrying amount - beginning of the year | 1,913 | 1,639
Additions | 356 | 284
Amortization | (310) | (287)
Impairment | (14) | (16)
Reversals |  | 21
Write-off | (13) | (35)
Change in the scope of consolidation | 191 | 237
Currency translation differences | 55 | 59
Other changes | 185 | 11
Net carrying amount at the end of the year | 2,363 | 1,913
Exploration rights |  |
Intangible assets |  |
Net carrying amount - beginning of the year | 913 | 888
Additions | 53 | 12
Amortization | (12) | (30)
Reversals |  | 21
Write-off | (13) | (35)
Change in the scope of consolidation | (200) |
Currency translation differences | 54 | 57
Other changes | (2) |
Net carrying amount at the end of the year | 793 | 913
Industrial patents and intellectual property rights |  |
Intangible assets |  |
Net carrying amount - beginning of the year | 155 | 162
Additions | 28 | 28
Amortization | (74) | (89)
Impairment |  | (2)
Change in the scope of consolidation |  | 11
Other changes | 67 | 45
Net carrying amount at the end of the year | 176 | 155
Other intangible assets with definite useful lives |  |
Intangible assets |  |
Net carrying amount - beginning of the year | 845 | 589
Additions | 275 | 244
Amortization | (224) | (168)
Impairment | (14) | (14)
Change in the scope of consolidation | 391 | 226
Currency translation differences | 1 | 2
Other changes | 120 | (34)
Net carrying amount at the end of the year | 1,394 | 845
Goodwill |  |
Intangible assets |  |
Net carrying amount - beginning of the year | 2,862 | 1,297
Impairment | (153) | (22)
Change in the scope of consolidation | 482 | 1,574
Currency translation differences | 11 | 13
Other changes | (64) |
Net carrying amount at the end of the year | 3,138 | 2,862
Other intangible assets with indefinite useful lives |  |
Intangible assets |  |
Net carrying amount - beginning of the year | 24 |
Change in the scope of consolidation |  | 24
Net carrying amount at the end of the year | 24 | 24
Gross carrying amount | Intangible assets with definite useful lives |  |
Intangible assets |  |
Net carrying amount - beginning of the year | 8,259 |
Net carrying amount at the end of the year | 6,939 | 8,259
Gross carrying amount | Exploration rights |  |
Intangible assets |  |
Net carrying amount - beginning of the year | 1,707 |
Net carrying amount at the end of the year | 1,428 | 1,707
Gross carrying amount | Industrial patents and intellectual property rights |  |
Intangible assets |  |
Net carrying amount - beginning of the year | 1,709 |
Net carrying amount at the end of the year | 1,806 | 1,709
Gross carrying amount | Other intangible assets with definite useful lives |  |
Intangible assets |  |
Net carrying amount - beginning of the year | 4,843 |
Net carrying amount at the end of the year | 3,705 | 4,843
Accumulated depreciation, amortisation and impairment | Intangible assets with definite useful lives |  |
Intangible assets |  |
Net carrying amount - beginning of the year | (6,346) |
Net carrying amount at the end of the year | (4,576) | (6,346)
Accumulated depreciation, amortisation and impairment | Exploration rights |  |
Intangible assets |  |
Net carrying amount - beginning of the year | (794) |
Net carrying amount at the end of the year | (635) | (794)
Accumulated depreciation, amortisation and impairment | Industrial patents and intellectual property rights |  |
Intangible assets |  |
Net carrying amount - beginning of the year | (1,554) |
Net carrying amount at the end of the year | (1,630) | (1,554)
Accumulated depreciation, amortisation and impairment | Other intangible assets with definite useful lives |  |
Intangible assets |  |
Net carrying amount - beginning of the year | (3,998) |
Net carrying amount at the end of the year | € (2,311) | € (3,998)

X
- Definition The amount of increase (decrease) in intangible assets and goodwill through changes in scope of consolidation. + References No definition available. + Details
Name: | e_IncreaseDecreaseThroughChangesInScopeOfConsolidationIntangibleAssetsAndGoodwill
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of additions to intangible assets other than goodwill, other than those acquired through business combinations. [Refer: Business combinations [member]; Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2022-03-24 -Paragraph 118 -Subparagraph e -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2022-en-r&anchor=para_118_e_i&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of amortisation of intangible assets other than goodwill. [Refer: Depreciation and amortisation expense; Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2022-03-24 -Paragraph 118 -Subparagraph e -Clause vi -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2022-en-r&anchor=para_118_e_vi&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill
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_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of impairment loss recognised in profit or loss for intangible assets and goodwill. [Refer: Impairment loss recognised in profit or loss; Intangible assets and goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 38 -IssueDate 2022-03-24 -Paragraph 118 -Subparagraph e -Clause iv -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2022-en-r&anchor=para_118_e_iv&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition The increase (decrease) in intangible assets and goodwill resulting from the net exchange differences arising when the financial statements are translated from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Intangible assets and goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 38 -IssueDate 2022-03-24 -Paragraph 118 -Subparagraph e -Clause vii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2022-en-r&anchor=para_118_e_vii&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsAndGoodwill
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The increase (decrease) in intangible assets and goodwill resulting from changes that the entity does not separately disclose in the same statement or note. [Refer: Intangible assets and goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 38 -IssueDate 2022-03-24 -Paragraph 118 -Subparagraph e -Clause viii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2022-en-r&anchor=para_118_e_viii&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_IncreaseDecreaseThroughOtherChangesIntangibleAssetsAndGoodwill
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of intangible assets and goodwill held by the entity. [Refer: Goodwill; Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_IntangibleAssetsAndGoodwill
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The decrease in intangible assets and goodwill resulting from retirements. [Refer: Intangible assets and goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 38 -IssueDate 2022-03-24 -Paragraph 118 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2022-en-r&anchor=para_118_e&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_RetirementsIntangibleAssetsAndGoodwill
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of reversal of impairment loss recognised in profit or loss for intangible assets other than goodwill. [Refer: Reversal of impairment loss recognised in profit or loss; Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2022-03-24 -Paragraph 118 -Subparagraph e -Clause v -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2022-en-r&anchor=para_118_e_v&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_ReversalOfImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis=e_IntangibleAssetsWithFiniteUsefulLivesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis=ifrs-full_IntangibleExplorationAndEvaluationAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis=ifrs-full_CopyrightsPatentsAndOtherIndustrialPropertyRightsServiceAndOperatingRightsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis=e_OtherIntangibleAssetsWithDefiniteUsefulLivesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis=ifrs-full_GoodwillMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis=e_OtherIntangibleAssetsWithIndefiniteUsefulLivesMember
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: |