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 |
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 |
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 |
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 |
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 |
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Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||
Equity | — | — | — |
93,000
GBP
|
26,977,000
GBP
|
— |
203,753,000
GBP
|
3,940,000
GBP
|
378,000
GBP
|
— | — | — |
155,359,000
GBP
|
389,744,000
GBP
|
— | — |
447,617,000
GBP
|
— |
84,850,000
GBP
|
93,000
GBP
|
— | — |
203,753,000
GBP
|
— |
3,940,000
GBP
|
378,000
GBP
|
155,359,000
GBP
|
— |
439,285,000
GBP
|
203,753,000
GBP
|
–
GBP
|
71,483,000
GBP
|
378,000
GBP
|
4,033,000
GBP
|
160,394,000
GBP
|
Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
Profit (loss) |
–
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
— | — | — |
36,389,000
GBP
|
36,389,000
GBP
|
–
GBP
|
— | — |
34,989,000
GBP
|
–
GBP
|
— |
–
GBP
|
— | — |
34,989,000
GBP
|
–
GBP
|
— |
–
GBP
|
— | — | — |
–
GBP
|
— | — | — | — | — | — | — |
Dividends recognised as distributions to owners |
–
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
— | — | — |
21,484,000
GBP
|
21,484,000
GBP
|
–
GBP
|
— | — |
21,622,000
GBP
|
–
GBP
|
— |
–
GBP
|
— | — |
21,622,000
GBP
|
–
GBP
|
— |
–
GBP
|
— | — | — |
–
GBP
|
— | — | — | — | — | — | — |
Increase (decrease) through treasury share transactions, equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5,035,000
GBP
|
–
GBP
|
— |
93,000
GBP
|
— | — |
–
GBP
|
–
GBP
|
— |
93,000
GBP
|
— | — | — |
5,035,000
GBP
|
— | — | — | — | — | — | — |