Share capital - Stock Option Plans (Details) |
May 16, 2025
EUR (€)
shares
€ / shares
|
Feb. 18, 2025
uSDollarPerEuro
EUR (€)
€ / shares
|
Dec. 31, 2025
€ / shares
|
|---|---|---|---|
| Disclosure of terms and conditions of share-based payment arrangement [line items] | |||
| Par value per share (euro per share) | € 0.03 | ||
| 2025 Stock Option Plan | |||
| Disclosure of terms and conditions of share-based payment arrangement [line items] | |||
| Issued (in shares) | € | 8,000 | ||
| Par value per share (euro per share) | € 0.03 | € 0.03 | |
| Sale of stock price | € 3.36 | ||
| Sale of stock price | € | € 2.97 | ||
| Share-based compensation, service period | 10 years | ||
| Stock option exercised period | 10 years | ||
| Share-Based Compensation, Vesting Period | uSDollarPerEuro | 0.3333 | ||
| Executive Board and Employees | |||
| Disclosure of terms and conditions of share-based payment arrangement [line items] | |||
| Issued (in shares) | shares | 1,241,005 |