Analysis Of Income And Expense [Abstract]
| Concept |
2024-02-01 to 2024-12-31 |
2024-02-01 to 2024-12-31 |
2024-02-01 to 2024-12-31 |
2024-02-01 to 2024-12-31 |
2024-02-01 to 2024-12-31 |
2024-02-01 to 2024-12-31 |
2024-02-01 to 2024-12-31 |
2024-02-01 to 2024-12-31 |
2024-02-01 to 2024-12-31 |
2023-01-01 to 2024-01-31 |
2023-01-01 to 2024-01-31 |
2023-01-01 to 2024-01-31 |
2023-01-01 to 2024-01-31 |
2023-01-01 to 2024-01-31 |
2023-01-01 to 2024-01-31 |
2023-01-01 to 2024-01-31 |
2023-01-01 to 2024-01-31 |
2023-01-01 to 2024-01-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||||
| Revenue [abstract] | ||||||||||||||||||
| Revenue | — | — | — | — | — |
–
GBP
|
31,200,000
GBP
|
— |
31,200,000
GBP
|
— | — | — |
24,500,000
GBP
|
— | — |
24,500,000
GBP
|
–
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 | — | — | — | — | — | — | — | — |
100,000
GBP
|
— | — | — |
100,000
GBP
|
— | — | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||||||||
| Share of profit (loss) of associates accounted for using equity method | — | — | — | — | — |
500,000
GBP
|
–
GBP
|
— |
500,000
GBP
|
— | — | — |
–
GBP
|
— | — |
–
GBP
|
–
GBP
|
— |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income |
–
GBP
|
100,000
GBP
|
5,700,000
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
5,800,000
GBP
|
–
GBP
|
72,700,000
GBP
|
–
GBP
|
72,600,000
GBP
|
–
GBP
|
100,000
GBP
|
— | — |
–
GBP
|