| Trade Payables and Other Current Liabilities - Additional Information) (Details) - EUR (€) € in Thousands | 12 Months Ended | |
|---|---|---|
| Dec. 31, 2022 | Dec. 31, 2021 | |
| Disclosure of financial liabilities [line items] | ||
| Other payables average term | 6 months | |
| Accounting payables related to confirming program | € 20,695 | € 3,900 | 
| Bottom of Range | ||
| Disclosure of financial liabilities [line items] | ||
| Trade payables settlement term | 60 days | |
| Top of Range | ||
| Disclosure of financial liabilities [line items] | ||
| Trade payables settlement term | 90 days | 
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. No definition available. 
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- Definition The amount of payment due to suppliers for goods and services used in the entity's business. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition Other payables average term No definition available. 
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- Definition Trade payables settlement term No definition available. 
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