Analysis Of Income And Expense [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||||
| Revenue [abstract] | ||||||||||||||||||
| Revenue | — | — |
54,917,000
GBP
|
— | — | — | — | — | — | — | — |
53,183,000
GBP
|
— | — | — | — | — | — |
| Material income and expense [abstract] | ||||||||||||||||||
| Gains (losses) on disposals of non-current assets [abstract] | ||||||||||||||||||
| Gains (losses) on disposals of non-current assets | — | — |
–
GBP
|
— | — | — | — | — | — | — | — |
4,000
GBP
|
— | — | — | — | — | — |
| Operating expense | — | — |
49,624,000
GBP
|
— | — | — | — | — | — | — | — |
52,017,000
GBP
|
— | — | — | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations |
90,000
GBP
|
–
GBP
|
122,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
32,000
GBP
|
–
GBP
|
32,000
GBP
|
–
GBP
|
195,000
GBP
|
675,000
GBP
|
–
GBP
|
–
GBP
|
480,000
GBP
|
–
GBP
|
–
GBP
|
195,000
GBP
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income | — | — |
2,682,000
GBP
|
— | — | — | — | — | — | — | — |
4,466,000
GBP
|
— | — | — | — | — | — |
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
405,000
GBP
|
— | — | — | — | — | — | — | — |
4,056,000
GBP
|
— | — | — | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — |
3,087,000
GBP
|
— | — | — | — | — | — | — | — |
410,000
GBP
|
— | — | — | — | — | — |