Statement Of Changes In Equity [Abstract]
| Concept |
2023-01-01 to 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 |
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 |
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 |
As at 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 |
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 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||||
| Equity | — |
33,594,000
GBP
|
— | — |
32,580,000
GBP
|
— |
1, 112
GBP
|
— | — | — | — |
1,604,000
GBP
|
— |
258,000
GBP
|
— |
1,068,000
GBP
|
3,028,000
GBP
|
31,990,000
GBP
|
35,561,000
GBP
|
— | — | — | — | — | — | — |
1,112,000
GBP
|
1,7 59
GBP
|
258,000
GBP
|
33,923,000
GBP
|
1,068,000
GBP
|
2,559,000
GBP
|
33,802,000
GBP
|
— | — | — |
18,019,000
GBP
|
707,000
GBP
|
17 ,835
GBP
|
17 ,512
GBP
|
258,000
GBP
|
2,540,000
GBP
|
1,068,000
GBP
|
323,000
GBP
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
310,000
GBP
|
— |
259,000
GBP
|
-
GBP
|
— |
51,000
GBP
|
— |
333,000
GBP
|
259,000
GBP
|
-
GBP
|
643,000
GBP
|
— |
-
GBP
|
— |
-
GBP
|
— | — | — | — |
-
GBP
|
-
GBP
|
26, 106
GBP
|
17 ,612
GBP
|
8,494,000
GBP
|
8 57
GBP
|
25,249,000
GBP
|
— | — | — | — | — | — | — |
17 ,612
GBP
|
-
GBP
|
-
GBP
|
— | — | — | — | — | — | — | — |
| Other comprehensive income |
6 7 5
GBP
|
— |
469,000
GBP
|
-
GBP
|
— |
206,000
GBP
|
— | — |
-
GBP
|
-
GBP
|
— | — |
469,000
GBP
|
— |
-
GBP
|
— | — | — | — |
-
GBP
|
-
GBP
|
43,000
GBP
|
-
GBP
|
24,000
GBP
|
— | — | — | — | — | — | — | — | — |
19,000
GBP
|
-
GBP
|
19,000
GBP
|
— | — | — | — | — | — | — | — |
| Comprehensive income |
365,000
GBP
|
— |
210,000
GBP
|
-
GBP
|
— |
155,000
GBP
|
— | — |
259,000
GBP
|
-
GBP
|
— | — |
469,000
GBP
|
— |
-
GBP
|
— | — | — | — |
-
GBP
|
-
GBP
|
26,063,000
GBP
|
17 ,612
GBP
|
8,4 7 0
GBP
|
— | — | — | — | — | — | — | — | — |
17 ,593
GBP
|
-
GBP
|
19,000
GBP
|
— | — | — | — | — | — | — | — |
| Issue of equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
-
GBP
|
5 47
GBP
|
5 47
GBP
|
-
GBP
|
-
GBP
|
— | — | — | — | — | — | — | — | — |
5 47
GBP
|
-
GBP
|
-
GBP
|
— | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
1,602,000
GBP
|
— |
1,602,000
GBP
|
-
GBP
|
— |
-
GBP
|
— | — |
1,602,000
GBP
|
-
GBP
|
— | — |
-
GBP
|
— |
-
GBP
|
— | — | — | — |
-
GBP
|
-
GBP
|
8,7 42
GBP
|
1,7 08
GBP
|
7 ,034
GBP
|
— | — | — | — | — | — | — | — | — |
1, 7 08
GBP
|
-
GBP
|
-
GBP
|
— | — | — | — | — | — | — | — |