Statement Of Changes In Equity [Abstract]
Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 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 |
As at 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 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 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
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Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||
Equity | — | — | — |
2 71. 2
GBP
|
16 0 . 7
GBP
|
— |
2,200,000
GBP
|
2 0.6
GBP
|
3 . 2
GBP
|
600,000
GBP
|
— | — | — | — |
4,300,000
GBP
|
95 . 8
GBP
|
— | — |
6 7. 1
GBP
|
82 . 4
GBP
|
— | — | — | — |
–
GBP
|
16 0 . 7
GBP
|
— |
2,200,000
GBP
|
1. 8
GBP
|
600,000
GBP
|
14 . 6
GBP
|
— |
15 5 . 2
GBP
|
–
GBP
|
16 0 . 7
GBP
|
1 8 . 0
GBP
|
0 .9
GBP
|
2,200,000
GBP
|
2 4.6
GBP
|
13 . 4
GBP
|
Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||
Profit (loss) |
–
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
— | — | — | — |
19 2 . 0
GBP
|
0. 6
GBP
|
19 1. 4
GBP
|
–
GBP
|
— | — |
–
GBP
|
6 5 . 2
GBP
|
— | — |
–
GBP
|
6 5 . 2
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
— | — | — | — |
–
GBP
|
— | — | — | — | — | — | — | — |
Other comprehensive income |
–
GBP
|
–
GBP
|
–
GBP
|
— | — |
5 . 0
GBP
|
— | — | — | — |
500,000
GBP
|
–
GBP
|
5,800,000
GBP
|
10 . 3
GBP
|
— | — |
–
GBP
|
2 2. 4
GBP
|
— | — |
–
GBP
|
1. 6
GBP
|
–
GBP
|
2 2. 8
GBP
|
— | — |
–
GBP
|
— | — | — | — |
1. 2
GBP
|
— | — | — | — | — | — | — | — |
Comprehensive income |
–
GBP
|
–
GBP
|
–
GBP
|
— | — |
5 . 0
GBP
|
— | — | — | — |
19 1 . 5
GBP
|
600,000
GBP
|
18 5 . 6
GBP
|
10. 3
GBP
|
— | — |
–
GBP
|
8 7. 6
GBP
|
— | — |
–
GBP
|
6 3 . 6
GBP
|
–
GBP
|
22,800,000
GBP
|
— | — |
–
GBP
|
— | — | — | — |
1. 2
GBP
|
— | — | — | — | — | — | — | — |
Increase (decrease) through share-based payment transactions, equity |
–
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
— | — | — | — |
2,700,000
GBP
|
–
GBP
|
2,700,000
GBP
|
–
GBP
|
— | — |
–
GBP
|
0 . 5
GBP
|
— | — |
–
GBP
|
0. 5
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
— | — | — | — |
–
GBP
|
— | — | — | — | — | — | — | — |