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Accounts receivable | 12 Months Ended
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Dec. 31, 2020
Text Block [Abstract] |
Disclosure Of Account Receivable Explanatory [Text Block] |
7. | Accounts receivable
|  | As of |
|  | December 31, 2020 |  |  | December 31, 2019 |
|  | (Euros in thousands) |
Receivables from collaboration agreements |  |  | 1,250 |  |  |  | 957 |
Accounts receivable |  |  | 1,250 |  |  |  | 957 |
As of December 31, 2020, and 2019, no receivables were considered impaired.

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