Protective Foundation (Details) - EUR (€) € / shares in Units, € in Thousands	6 Months Ended
Jun. 30, 2023	Jun. 30, 2022
Disclosure of Protective Foundation Explanatory [Abstract]
Common shares authorized	110,000,000
Preferred shares authorized	110,000,000
Price per share	€ 0.12
Percentage of issued capital	100.00%
Reimburse expenses	€ 45	€ 30

The expense of all forms of consideration given by an entity in exchange for a service rendered by employees or for the termination of employment.

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