Analysis Of Income And Expense [Abstract]
| Concept |
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 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||
| Revenue [abstract] | ||||||||||||||||
| Revenue | — | — | — |
72,427,000
GBP
|
— | — | — | — | — | — | — |
166,685,000
GBP
|
— | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||||||
| Share of profit (loss) of joint ventures accounted for using equity method | — | — | — |
1,554,000
GBP
|
— | — | — | — | — | — | — |
7,487,000
GBP
|
— | — | — | — |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||||||
| Income tax relating to components of other comprehensive income |
–
GBP
|
–
GBP
|
–
GBP
|
3,000
GBP
|
–
GBP
|
3,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
101,000
GBP
|
–
GBP
|
–
GBP
|
101,000
GBP
|
–
GBP
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income |
–
GBP
|
–
GBP
|
–
GBP
|
37,782,000
GBP
|
–
GBP
|
12,875,000
GBP
|
–
GBP
|
50,657,000
GBP
|
–
GBP
|
–
GBP
|
25,109,000
GBP
|
28,055,000
GBP
|
–
GBP
|
–
GBP
|
53,164,000
GBP
|
–
GBP
|