Statement Of Comprehensive Income [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 |
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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||||||||||
| Profit (loss) |
114,700,000
GBP
|
9 .1
GBP
|
105,600,000
GBP
|
— | — | — | — | — | — | — | — | — |
118 .8
GBP
|
6 . 2
GBP
|
— |
112,600,000
GBP
|
— | — | — | — | — | — | — | — |
| Other comprehensive income [abstract] | ||||||||||||||||||||||||
| Other comprehensive income | — | — |
4 . 7
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
9,100,000
GBP
|
— | — | — | — | — | — | — | — |
| Comprehensive income | — | — |
100. 9
GBP
|
100. 8
GBP
|
100,000
GBP
|
105 .5
GBP
|
–
GBP
|
4 . 1
GBP
|
–
GBP
|
–
GBP
|
0 . 6
GBP
|
–
GBP
|
— | — |
–
GBP
|
12 1 .7
GBP
|
112. 5
GBP
|
100,000
GBP
|
1 .1
GBP
|
–
GBP
|
121 .6
GBP
|
–
GBP
|
10. 2
GBP
|
–
GBP
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
100. 8
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
121 .6
GBP
|
— | — | — | — | — | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — |
100,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
100,000
GBP
|
— | — | — | — | — | — | — | — |