Current Liabilities (Details) - EUR (€) € in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current contract liabilities [abstract]
Deferred income	€ 19,424	€ 19,802
Current portion	(6,824)	(5,115)
Non current deferred income	12,600	14,687
Other current liabilities	9,533	10,760
Restructuring Accrual	906	0
Eli Lilly and Company
Current contract liabilities [abstract]
Deferred income	18,976	19,143
Yarrow Biotechnology, Inc
Current contract liabilities [abstract]
Deferred income		73
Foundation Fighting Blindness
Current contract liabilities [abstract]
Deferred income	444	561
EC Horizon 2020 Program
Current contract liabilities [abstract]
Deferred income	€ 4	€ 25

No definition available.

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The amount of current deferred income including current contract liabilities. [Refer: Deferred income including contract liabilities]

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The amount of liabilities representing income that has been received (or the amount is due) but is not yet earned, including contract liabilities. [Refer: Contract liabilities]

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The amount of non-current deferred income including non-current contract liabilities. [Refer: Deferred income including contract liabilities]

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The amount of current liabilities that the entity does not separately disclose in the same statement or note. [Refer: Current liabilities]

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The amount of current provision for restructuring. [Refer: Restructuring provision]

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