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Loans and Borrowings - Summary of Convertible Bonds (Details) - EUR (€) € in Thousands | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
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Disclosure of detailed information about borrowings [line items] |  |  |
Current convertible loans | € 415 | € 1,312 | € 1,312
Non-current convertible loans | 47,682 | 169,470 | 164,142
OCEANE |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Convertible loans | € 48,097 | € 170,782 | € 165,454

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- Definition The amount of current notes and debentures issued and the current portion of non-current notes and debentures issued. [Refer: Notes and debentures issued] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard -URIDate 2021-03-24 + Details
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