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Transactions with related parties - Financing transactions with related parties (Details) - EUR (€) € in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Transactions With Related Parties |  |  |
Finance incomes and derivative financial instruments | € 7,417 | € 8,450 | € 3,723
Finance expenses | 8,113 | 9,333 | 4,216
Other Gain (loss) from Investments | 1,108 | 3,623 | 223
Financing transactions |  |  |
Transactions With Related Parties |  |  |
Receivables and cash and cash equivalents | 1,862 | 1,657 | 1,700
Payables | 335 | 432 | 277
Guarantees | 1,449 | 1,501 | 1,413
Finance incomes and derivative financial instruments | 156 | 162 | 79
Finance expenses | 28 | 164 | 46
Other Gain (loss) from Investments | 445 | 30 |
Individual amount limit to be included in other related parties | 50 | 50 | 50
Financing transactions | Joint ventures and associates |  |  |
Transactions With Related Parties |  |  |
Receivables and cash and cash equivalents | 1,841 | 1,639 | 1,660
Payables | 239 | 185 | 117
Guarantees | 1,449 | 1,501 | 1,413
Finance incomes and derivative financial instruments | 155 | 156 | 78
Finance expenses | 22 | 159 | 44
Other Gain (loss) from Investments | 1 |  |
Financing transactions | Cardon IV SA |  |  |
Transactions With Related Parties |  |  |
Receivables and cash and cash equivalents |  |  | 199
Payables |  |  | 2
Finance incomes and derivative financial instruments |  |  | 37
Financing transactions | Coral FLNG SA |  |  |
Transactions With Related Parties |  |  |
Receivables and cash and cash equivalents | 453 | 356 | 383
Finance incomes and derivative financial instruments | 15 |  | 4
Finance expenses |  | 140 | 1
Financing transactions | Coral South FLNG DMCC |  |  |
Transactions With Related Parties |  |  |
Guarantees | 1,448 | 1,499 | 1,413
Finance incomes and derivative financial instruments |  | 1 | 2
Finance expenses |  | 1 |
Financing transactions | Mozambique Rovuma Venture SpA |  |  |
Transactions With Related Parties |  |  |
Receivables and cash and cash equivalents | 1,339 | 1,187 | 1,008
Payables | 170 | 57 | 72
Finance incomes and derivative financial instruments | 101 | 48 |
Finance expenses |  | 5 |
Financing transactions | Saipem Group |  |  |
Transactions With Related Parties |  |  |
Payables | 56 | 100 |
Finance incomes and derivative financial instruments |  | 16 |
Finance expenses | 8 | 3 |
Financing transactions | Other joint ventures and associates |  |  |
Transactions With Related Parties |  |  |
Receivables and cash and cash equivalents | 49 | 96 | 70
Payables | 13 | 28 | 43
Guarantees | 1 | 2 |
Finance incomes and derivative financial instruments | 39 | 91 | 35
Finance expenses | 14 | 10 | 43
Other Gain (loss) from Investments | 1 |  |
Financing transactions | Investments in unconsolidated entities controlled by Eni |  |  |
Transactions With Related Parties |  |  |
Receivables and cash and cash equivalents | 7 | 8 | 38
Payables | 38 | 31 | 34
Finance incomes and derivative financial instruments | 1 | 5 | 1
Finance expenses | 1 | 4 | 1
Financing transactions | Other unconsolidated subsidiaries |  |  |
Transactions With Related Parties |  |  |
Receivables and cash and cash equivalents | 7 | 8 | 38
Payables | 38 | 31 | 34
Finance incomes and derivative financial instruments | 1 | 5 | 1
Finance expenses | 1 | 4 | 1
Financing transactions | Entities controlled by the Government |  |  |
Transactions With Related Parties |  |  |
Receivables and cash and cash equivalents | 14 | 10 | 2
Payables | 58 | 216 | 126
Finance incomes and derivative financial instruments |  | 1 |
Finance expenses | 5 | 1 | 1
Other Gain (loss) from Investments | 444 | 30 |
Financing transactions | Enel Group |  |  |
Transactions With Related Parties |  |  |
Payables |  | 176 | 109
Financing transactions | Cassa Depositi e Prestiti Group |  |  |
Transactions With Related Parties |  |  |
Payables | 56 |  |
Finance expenses | 2 |  |
Financing transactions | Snam Group [Member] |  |  |
Transactions With Related Parties |  |  |
Other Gain (loss) from Investments | 443 |  |
Financing transactions | Italgas Group |  |  |
Transactions With Related Parties |  |  |
Other Gain (loss) from Investments |  | 30 |
Financing transactions | Other entities controlled by government |  |  |
Transactions With Related Parties |  |  |
Receivables and cash and cash equivalents | 14 | 10 | 2
Payables | 2 | 40 | 17
Finance incomes and derivative financial instruments |  | 1 |
Finance expenses | 3 | € 1 | € 1
Other Gain (loss) from Investments | € 1 |  |

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