Notes to the interim condensed consolidated statement of financial position - Property, plant, and equipment (Details) € in Thousands	6 Months Ended
Jun. 30, 2025 EUR (€)
Reconciliation of changes in property, plant and equipment
Balance at the beginning	€ 5,005
Balance at the end	3,985
Depreciation and impairment
Reconciliation of changes in property, plant and equipment
Balance at the beginning	(15,193)
Balance at the end	(16,810)
Increase (decrease) in property, plant and equipment including right-of-use assets	(1,600)
Property, plant and equipment in progress \| Gross
Reconciliation of changes in property, plant and equipment
Balance at the beginning	20,198
Balance at the end	20,795
Right of use \| Depreciation and impairment
Reconciliation of changes in property, plant and equipment
Depreciation, right-of-use assets	1,000
Fibroscan machines \| Depreciation and impairment
Reconciliation of changes in property, plant and equipment
Impairment loss recognised in profit or loss, right-of-use assets	€ 300

The amount of depreciation of right-of-use assets. [Refer: Depreciation and amortisation expense; Right-of-use assets]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 16
-IssueDate 2024-01-01
-Paragraph 53
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2024-en-r&anchor=para_53_a&doctype=Standard
-URIDate 2024-03-27

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- Definition

The amount of impairment loss recognised in profit or loss for right-of-use assets. [Refer: Impairment loss recognised in profit or loss; Right-of-use assets]

+ References

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- Definition

The increase (decrease) in property, plant and equipment including right-of-use assets. [Refer: Property, plant and equipment including right-of-use assets]

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- Definition

The amount of property, plant and equipment including right-of-use assets whose underlying assets would be presented as property, plant and equipment if they were owned. [Refer: Property, plant and equipment; Right-of-use assets]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 16
-IssueDate 2024-01-01
-Paragraph 73
-Subparagraph e
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2024-en-r&anchor=para_73_e&doctype=Standard
-URIDate 2024-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 16
-IssueDate 2024-01-01
-Paragraph 47
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2024-en-r&anchor=para_47_a&doctype=Standard
-URIDate 2024-03-27

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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-IssueDate 2024-01-01
-Paragraph 54
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_54_a&doctype=Standard
-URIDate 2024-03-27

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- References

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