v3.20.1

Research and Development incentives receivables - Current and non-current (Details) - EUR (€) € in Thousands | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Disclosure of financial assets [line items] |  |  |
Non-current R&D incentives receivables-discounted value | € 93,407 | € 73,443 | € 64,001
Current R&D incentives receivables | 21,949 | 11,203 | 11,782
Total R&D incentives receivables | 115,356 | € 84,646 | € 75,783
France |  |  |
Disclosure of financial assets [line items] |  |  |
Non-current R&D incentives receivables-discounted value | 31,804 |  |
Belgium |  |  |
Disclosure of financial assets [line items] |  |  |
Non-current R&D incentives receivables-discounted value | € 61,603 |  |

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