Cash and cash equivalents - Narrative (Details) - EUR (€) € in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Disclosure Of Cash And Cash Equivalents [Line Items] | |||
| Notice accounts | € 5,744 | € 44,239 | € 231,562 |
| Effect of movements in exchange rates on cash held | (10,251) | 2,382 | (5,072) |
| United States of America, Dollars | |||
| Disclosure Of Cash And Cash Equivalents [Line Items] | |||
| Effect of movements in exchange rates on cash held | € (8,639) | € 2,035 | € (3,196) |