Short-term debt (Details) - EUR (€) € in Thousands |
Sep. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Debt | ||
| Short-term debt | € 67,486 | € 2,099 |
| Cash and cash equivalents before offset | 1,508,799 | 1,431,540 |
| Short-term debt before offset | 320,337 | 253,452 |
| Borrowings under lines of credit | ||
| Debt | ||
| Short-term debt | 67,328 | 1,941 |
| Borrowings offset under cash management system | 252,851 | 251,353 |
| Other | ||
| Debt | ||
| Short-term debt | 158 | € 158 |
| Commercial paper program | ||
| Debt | ||
| Commercial paper borrowing limit | € 1,500,000 |