XML 285 R174.htm IDEA: XBRL DOCUMENT
v3.21.1

Guarantees, commitments and risks - Other information about financial instruments (Details) - EUR (€) € in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Guarantees, commitments and risks |  |  |
Financial assets held for trading | € 5,502 | € 6,760 |
Non-hedging and trading derivatives | (19) | (125) |
Other investments valued at fair value | 957 | 929 | € 919
Trade receivables and other | 10,955 | 12,926 |
Financing receivables | 1,207 | 1,503 |
Securities | 55 | 55 |
Trade payables and other | 13,141 | 15,699 |
Financing payables | 26,686 | 24,518 |
Net assets (liabilities) for hedging derivatives | (52) | (2) |
Financial assets held for trading, Finance income (expense) recognized in profit and loss account | 31 | 127 |
Non-hedging and trading derivatives, Finance income (expense) recognized in profit and loss account | (415) | 273 |
Other investments valued at fair value, Finance income (expense) recognized in profit and loss account | 150 | 247 |
Other investments valued at fair value, Finance income (expense) recognized in other comprehensive income | 24 | (3) |
Trade receivables and other, Finance income (expense) recognized in profit and loss account | (213) | (409) |
Financing receivables, Finance income (expense) recognized in profit and loss account | 99 | 110 |
Trade payables and other, Finance income (expense) recognized in profit and loss account | (31) | 33 |
Financing payables, Finance income (expense) recognized in profit and loss account | (632) | (802) |
Net assets (liabilities) for hedging derivatives, Finance income (expense) recognized in profit and loss account | (941) | (739) |
Net assets (liabilities) for hedging derivatives, Finance income (expense) recognized in other comprehensive income | 661 | (679) |
Other operating income (loss) |  |  |
Guarantees, commitments and risks |  |  |
Non-hedging and trading derivatives, Finance income (expense) recognized in profit and loss account | (766) | 287 |
Financial income (expense) |  |  |
Guarantees, commitments and risks |  |  |
Non-hedging and trading derivatives, Finance income (expense) recognized in profit and loss account | 351 | (14) |
Trade receivables and other, Finance income (expense) recognized in profit and loss account | 13 | 23 |
Financing receivables, Finance income (expense) recognized in profit and loss account | 92 | 99 |
Interest income calculated on the basis of the effective interest rate |  |  |
Guarantees, commitments and risks |  |  |
Trade receivables and other, Finance income (expense) recognized in profit and loss account | 22 | 26 |
Interest expense calculated on the basis of the effective interest rate |  |  |
Guarantees, commitments and risks |  |  |
Financing payables, Finance income (expense) recognized in profit and loss account | (531) | (647) |
Net (impairment losses) reversal of trade and other receivables |  |  |
Guarantees, commitments and risks |  |  |
Trade receivables and other, Finance income (expense) recognized in profit and loss account | (226) | (432) |
Net revaluations or impairments |  |  |
Guarantees, commitments and risks |  |  |
Financing receivables, Finance income (expense) recognized in profit and loss account | € (1) | € 4 |

X
- Definition Assets (liabilities) for hedging derivatives + References No definition available. + Details
Name: | e_AssetsLiabilitiesForHedgingDerivatives
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of finance income (expense) recognized in profit and loss account of financial assets held for trading financial instruments. + References No definition available. + Details
Name: | e_FinancialAssetsHeldForTradingFinanceIncomeExpenseRecognizedInProfitAndLoss
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of finance income (expense) recognized in profit and loss account of financing payables. + References No definition available. + Details
Name: | e_FinancingPayablesFinanceIncomeExpenseRecognizedInProfitAndLoss
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of financing receivables. + References No definition available. + Details
Name: | e_FinancingReceivables
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of finance income (expense) recognized in profit and loss account of trade receivables and other. + References No definition available. + Details
Name: | e_FinancingReceivablesFinanceIncomeExpenseRecognizedInProfitAndLoss
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of finance income (expense) recognized in other comprehensive income of hedging derivatives. + References No definition available. + Details
Name: | e_HedgingDerivativesFinanceIncomeExpenseRecognizedInOtherComprehensiveIncome
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of finance income (expense) recognized in profit and loss account of hedging derivatives. + References No definition available. + Details
Name: | e_HedgingDerivativesFinanceIncomeExpenseRecognizedInProfitAndLoss
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Non-hedging and trading derivatives + References No definition available. + Details
Name: | e_NonHedgingAndTradingDerivatives
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of finance income (expense) recognized in profit and loss account of non-hedging and trading derivatives. + References No definition available. + Details
Name: | e_NonHedgingAndTradingDerivativesFinanceIncomeExpenseRecognizedInProfitAndLoss
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of finance income (expense) recognized in other comprehensive income of other investments valued at fair value. + References No definition available. + Details
Name: | e_OtherInvestmentsValuedAtFairValueFinanceIncomeExpenseRecognizedInOtherComprehensiveIncome
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of finance income (expense) recognized in profit and loss account of other investments valued at fair value. + References No definition available. + Details
Name: | e_OtherInvestmentsValuedAtFairValueFinanceIncomeExpenseRecognizedInProfitAndLoss
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of finance income (expense) recognized in profit and loss account of securities. + References No definition available. + Details
Name: | e_TradePayablesAndOtherFinanceIncomeExpenseRecognizedInProfitAndLoss
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of finance income (expense) recognized in profit and loss account of trade receivables and other. + References No definition available. + Details
Name: | e_TradeReceivablesAndOtherFinanceIncomeExpenseRecognizedInProfitAndLoss
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of outstanding funds that the entity is obligated to repay. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_55&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_Borrowings
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of current financial assets measured at fair value through profit or loss classified as held for trading. [Refer: Financial assets at fair value through profit or loss, classified as held for trading] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_55&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2021-01-01 -Name IFRS -Number 7 -IssueDate 2020-01-01 -Paragraph 8 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_8_a&doctype=Standard&book=b -URIDate 2020-01-01 + Details
Name: | ifrs-full_CurrentFinancialAssetsAtFairValueThroughProfitOrLossClassifiedAsHeldForTrading
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of instruments representing indebtedness held by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_55&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_DebtInstrumentsHeld
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfContingentLiabilitiesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of non-current investments other than investments accounted for using the equity method. [Refer: Investments accounted for using equity method; Non-current assets; Investments other than investments accounted for using equity method] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_55&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of trade payables and other payables. [Refer: Trade payables; Other payables] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 54 -Subparagraph k -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_k&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_TradeAndOtherPayables
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of trade receivables and other receivables. [Refer: Trade receivables; Other receivables] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 54 -Subparagraph h -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_h&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 78 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_78_b&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_TradeAndOtherReceivables
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | e_IncomeStatementAxis=e_OtherOperatingIncomeLossMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | e_IncomeStatementAxis=e_FinancialIncomeExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | e_IncomeStatementAxis=e_InterestIncomeCalculatedOnBasisOfEffectiveInterestRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | e_IncomeStatementAxis=e_InterestExpenseCalculatedOnBasisOfEffectiveInterestRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | e_IncomeStatementAxis=e_NetImpairmentLossesReversalOfTradeAndOtherReceivablesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | e_IncomeStatementAxis=e_NetRevaluationsOrImpairmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |