Employee benefits - Schedule of main actuarial assumptions used (Details) - Defined-benefit plans |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Italy | ||
| Employee benefits | ||
| Salary increase rate | 2.50% | |
| Italy | Maximum | ||
| Employee benefits | ||
| Average duration of plan (years) | 15 years 9 months 3 days | 17 years 6 months 10 days |
| Discount rate | 3.98% | 3.41% |
| Inflation rate | 2.18% | 2.21% |
| Salary increase rate | 2.50% | |
| Italy | Minimum | ||
| Employee benefits | ||
| Average duration of plan (years) | 15 years 6 months | 7 years 9 months 18 days |
| Discount rate | 2.36% | 2.57% |
| Inflation rate | 1.61% | 1.84% |
| Salary increase rate | 0.50% | |
| Austria | Maximum | ||
| Employee benefits | ||
| Average duration of plan (years) | 11 years 3 months 18 days | 11 years |
| Discount rate | 4.06% | 3.45% |
| Salary increase rate | 3.00% | 3.00% |
| Austria | Minimum | ||
| Employee benefits | ||
| Average duration of plan (years) | 8 years 3 months 18 days | 7 years 4 months 24 days |
| Discount rate | 3.88% | 3.25% |
| Salary increase rate | 1.70% | 1.70% |