Intangible assets (Details) - GBP (£) £ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Reconciliation of changes in intangible assets and goodwill | ||
| Balance at the beginning of period | £ 132 | |
| Balance at the end of period | £ 132 | |
| IT software | ||
| Reconciliation of changes in intangible assets and goodwill | ||
| Balance at the beginning of period | 132 | |
| Balance at the end of period | 132 | |
| Cost or valuation | IT software | ||
| Reconciliation of changes in intangible assets and goodwill | ||
| Balance at the beginning of period | 3,844 | 3,865 |
| Disposals | (3,844) | (21) |
| Balance at the end of period | 3,844 | |
| Amortization | IT software | ||
| Reconciliation of changes in intangible assets and goodwill | ||
| Balance at the beginning of period | (3,712) | (2,847) |
| Amortization charge | 131 | 885 |
| Disposals | £ 3,843 | 20 |
| Balance at the end of period | £ (3,712) | |