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v3.26.1

Employees (Details) - employee | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Disclosure Of Employee Workforce [Line Items] |  |  |
Average number of employees | 68 | 67 | 40
France |  |  |
Disclosure Of Employee Workforce [Line Items] |  |  |
Average number of employees | 41 | 38 | 28
United States |  |  |
Disclosure Of Employee Workforce [Line Items] |  |  |
Average number of employees | 27 | 29 | 12

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- Definition The average number of personnel employed by the entity during a period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Note Expiry date 2027-01-01 -Name IAS -Number 1 -IssueDate 2025-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_112_c&doctype=Standard -URIDate 2025-03-27 + Details
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- Details
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