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 |
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 | — |
257,704,000
GBP
|
— | — | — | — |
333,975,000
GBP
|
— | — | — |
| Material income and expense [abstract] | ||||||||||
| Finance income (cost) | — |
623,000
GBP
|
— | — | — | — |
600,000
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 | — |
494,000
GBP
|
— | — | — | — |
1,329,000
GBP
|
— | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
–
GBP
|
21,001,000
GBP
|
–
GBP
|
494,000
GBP
|
20,507,000
GBP
|
–
GBP
|
39,436,000
GBP
|
40,765,000
GBP
|
–
GBP
|
1,329,000
GBP
|