Provisions - Schedule of main categories of plan assets, United Kingdom (Details) - United Kingdom |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Equity instruments | |||
| Disclosure of net defined benefit liability (asset) [line items] | |||
| Plan assets as a percentage of total plan assets | 0.00% | 0.00% | 0.00% |
| Debt instruments | |||
| Disclosure of net defined benefit liability (asset) [line items] | |||
| Plan assets as a percentage of total plan assets | 67.00% | 66.00% | 62.00% |
| Properties | |||
| Disclosure of net defined benefit liability (asset) [line items] | |||
| Plan assets as a percentage of total plan assets | 11.00% | 14.00% | 12.00% |
| Other | |||
| Disclosure of net defined benefit liability (asset) [line items] | |||
| Plan assets as a percentage of total plan assets | 22.00% | 20.00% | 26.00% |