Auditor's remuneration (Details) - EUR (€) |
12 Months Ended | |
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Dec. 31, 2025 |
Dec. 31, 2024 |
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| Auditor's remuneration Abstract | ||
| Statutory auditor's fees | € 1,270,800 | € 1,063,900 |
| Audit-related fees | 14,000 | 17,200 |
| Other fees related to non-audit services | 148,700 | 88,900 |
| Other fees related to non-audit services executed by persons related to the statutory auditor | 0 | 0 |
| Tax fees | € 15,100 | € 49,500 |
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- Definition Other fees related to non-audit fees executed by statutory auditor. No definition available.
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- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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