Material accounting policies - Changes in accounting policy (Details) - GBP (£) £ in Thousands |
Dec. 31, 2024 |
Sep. 30, 2024 |
Jun. 30, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|---|---|---|
| Material accounting policies | |||||
| Derivative financial liabilities | £ 524,242 | £ 108,636 | £ 112,770 | £ 109,291 | £ 115,247 |