Statement Of Changes In Equity [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 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 |
As at 2023-12-31 |
2023-01-01 to 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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||
| Equity | — |
11,080,000
GBP
|
— |
793,286,000
GBP
|
— | — |
507,081,000
GBP
|
297,285,000
GBP
|
— |
686,331,000
GBP
|
— |
16,810,000
GBP
|
— |
793,286,000
GBP
|
123,765,000
GBP
|
— |
949,620,000
GBP
|
3,516,000
GBP
|
819,242,000
GBP
|
133,894,000
GBP
|
| Changes in equity [abstract] | ||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||
| Profit (loss) |
5,730,000
GBP
|
— | — | — |
389,046,000
GBP
|
383,316,000
GBP
|
— | — |
237,333,000
GBP
|
— |
20,326,000
GBP
|
— | — | — | — |
257,659,000
GBP
|
— | — | — | — |
| Comprehensive income |
5,730,000
GBP
|
— |
–
GBP
|
— |
389,046,000
GBP
|
383,316,000
GBP
|
— | — |
237,333,000
GBP
|
— |
20,326,000
GBP
|
— |
–
GBP
|
— | — |
257,659,000
GBP
|
— | — | — | — |
| Issue of equity |
–
GBP
|
— |
–
GBP
|
— |
–
GBP
|
–
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
–
GBP
|
— |
–
GBP
|
— |
–
GBP
|
–
GBP
|
— | — |
25,956,000
GBP
|
— |
–
GBP
|
— |
25,956,000
GBP
|
— | — |
–
GBP
|
— | — | — | — |