Employees (Details) - employee |
9 Months Ended | |
|---|---|---|
Sep. 30, 2025 |
Sep. 30, 2024 |
|
| Disclosure Of Employee Workforce [Line Items] | ||
| Average number of employees | 67 | 63 |
| France | ||
| Disclosure Of Employee Workforce [Line Items] | ||
| Average number of employees | 40 | 36 |
| United States | ||
| Disclosure Of Employee Workforce [Line Items] | ||
| Average number of employees | 27 | 27 |