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Provisions - Additional information (Details) - EUR (€) € in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019
Provisions |  |
Provisions | € 13,438 | € 14,106
Initial recognition and changes in estimates | 955 |
Accretion discount | 190 |
Reversal of utilized provisions | (1,628) |
Provisions for site restoration, abandonment and social projects |  |
Provisions |  |
Provisions | 9,362 | € 8,936
Initial recognition and changes in estimates | 955 |
Accretion discount | € 190 |
Period to incur expenditures | 50 years |
Reversal of utilized provisions | € (252) |
Provisions for site restoration, abandonment and social projects | Minimum |  |
Provisions |  |
Discount rate | (0.20%) | (0.10%)
Provisions for site restoration, abandonment and social projects | Maximum |  |
Provisions |  |
Discount rate | 3.70% | 6.10%
Provisions for site restoration, abandonment and social projects | Exploration & Production |  |
Provisions |  |
Provisions | € 8,454 |
Estimated costs for social projects |  |
Provisions |  |
Initial recognition and changes in estimates | 439 |
Environmental provisions |  |
Provisions |  |
Provisions | 2,263 | € 2,602
Accretion discount | (2) |
Reversal of utilized provisions | (296) |
Environmental provisions | Eni Rewind SpA |  |
Provisions |  |
Provisions | 1,647 |
Environmental provisions | Refining & Marketing |  |
Provisions |  |
Provisions | 359 |
Provisions for litigations |  |
Provisions |  |
Provisions | 385 | 850
Accretion discount | 1 |
Reversal of utilized provisions | (526) |
Provisions for litigations | Exploration & Production |  |
Provisions |  |
Provisions | 250 |
Reversal of utilized provisions | (515) |
Provisions for taxes other than income taxes |  |
Provisions |  |
Provisions | 170 | 199
Reversal of utilized provisions | (30) |
Provisions for taxes other than income taxes | Exploration & Production |  |
Provisions |  |
Provisions | 139 |
Loss adjustments and actuarial provisions for Eni's insurance companies |  |
Provisions |  |
Provisions | 258 | 333
Reversal of utilized provisions | (237) |
Reinsurance receivables | 116 |
Provisions for losses on investments |  |
Provisions |  |
Provisions | 198 | 188
Provisions for losses on investments | ISAF SpA |  |
Provisions |  |
Provisions | 146 |
Provisions for OIL insurance cover |  |
Provisions |  |
Provisions | € 95 | € 113
Period for charging increased insurance premiums | 5 years |

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