Profit Or Loss [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2022-01-01 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 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 |
2020-01-01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | |||||||||||||||||
| Profit (loss) [abstract] | |||||||||||||||||
| Other expense, by function | — | — |
2,492,000
GBP
|
— |
–
GBP
|
2,492,000
GBP
|
— | — | — | — |
1, 7 8 6
GBP
|
1,7 8 6
GBP
|
–
GBP
|
— | — | — | — |
| Profit (loss) before tax | — | — |
304,000
GBP
|
— |
609,000
GBP
|
913,000
GBP
|
— | — | — | — |
13 7
GBP
|
34 0
GBP
|
477,000
GBP
|
— | — | — | — |
| Tax expense (income) | — | — |
–
GBP
|
— |
–
GBP
|
–
GBP
|
— | — | — | — |
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — |
| Profit (loss) |
–
GBP
|
— |
30 4
GBP
|
609,000
GBP
|
6 0 9
GBP
|
913,000
GBP
|
— |
9 13
GBP
|
–
GBP
|
–
GBP
|
13 7
GBP
|
34 0
GBP
|
477,000
GBP
|
— |
–
GBP
|
47 7
GBP
|
34 0
GBP
|
| Earnings per share [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | |||||||||||||||||
| Earnings per share [line items] | |||||||||||||||||
| Basic earnings per share [abstract] | |||||||||||||||||
| Basic earnings (loss) per share | — |
0.0030
|
— | — | — |
0 .9 1
|
0 . 61
|
— | — | — | — |
0 .3 4
|
0. 48
|
0 .1 4
|
— | — | — |