Segment reporting - Summary of non-current assets by geography (Details) - EUR (€) € in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Disclosure of geographical areas | ||
| Total non-current assets (other than deferred tax assets) | € 309,223 | € 309,281 |
| EMEA | ||
| Disclosure of geographical areas | ||
| Total non-current assets (other than deferred tax assets) | 160,678 | 162,152 |
| North America | ||
| Disclosure of geographical areas | ||
| Total non-current assets (other than deferred tax assets) | 101,662 | 96,200 |
| Greater China | ||
| Disclosure of geographical areas | ||
| Total non-current assets (other than deferred tax assets) | 45,664 | 49,750 |
| Other Asia | ||
| Disclosure of geographical areas | ||
| Total non-current assets (other than deferred tax assets) | € 1,219 | € 1,179 |