Loans and Borrowings - Summary of Convertible Bonds (Details) - EUR (€) € in Thousands	Dec. 31, 2022	Dec. 31, 2021
Disclosure of detailed information about borrowings [line items]
Current convertible loans	€ 415	€ 415
Non-current convertible loans	49,861	47,682
OCEANE
Disclosure of detailed information about borrowings [line items]
Notes and debentures issued	€ 50,276	€ 48,097

The amount of current notes and debentures issued and the current portion of non-current notes and debentures issued. [Refer: Notes and debentures issued]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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The non-current portion of non-current notes and debentures issued. [Refer: Notes and debentures issued]

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The amount of notes and debentures issued by the entity.

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