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Other financial assets - Additional information (Details) - EUR (€) € in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019
Cardon IV SA |  |
Other financial assets |  |
Proportion of ownership interest in joint venture | 50.00% |
Financing receivables held for operating purposes | Euro |  |
Other financial assets |  |
Other financial assets | € 178 |
Financing receivables held for operating purposes | US Dollars |  |
Other financial assets |  |
Other financial assets | 1,024 |
Financing receivables held for operating purposes | beyond 5 years |  |
Other financial assets |  |
Other financial assets | 771 | € 1,018
Financing receivables held for operating purposes | Cardon IV SA |  |
Other financial assets |  |
Other financial assets | 383 | € 563
Financing receivables held for operating purposes | Exploration & Production |  |
Other financial assets |  |
Other financial assets | 883 |
Non-current financing receivables held for operating purposes |  |
Other financial assets |  |
Fair value | € 953 |
Non-current financing receivables held for operating purposes | Minimum |  |
Other financial assets |  |
Discount rate applied to cash flow projections | (0.50%) | (0.30%)
Non-current financing receivables held for operating purposes | Maximum |  |
Other financial assets |  |
Discount rate applied to cash flow projections | 1.40% | 2.00%
Securities held for operating purposes |  |
Other financial assets |  |
Financial assets pledged as collateral for liabilities or contingent liabilities | € 20 | € 20
Securities held for operating purposes | Maximum |  |
Other financial assets |  |
Maturity of securities held for operating purposes | 5 years |

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