Statement Of Comprehensive Income [Abstract]
| Concept |
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 |
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 |
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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||||
| Profit (loss) |
—
GBP
|
—
GBP
|
3 1. 8
GBP
|
—
GBP
|
—
GBP
|
31. 8
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
2 9 4 .1
GBP
|
—
GBP
|
—
GBP
|
2 9 4 .1
GBP
|
—
GBP
|
—
GBP
|
| Other comprehensive income [abstract] | ||||||||||||||||||
| Other comprehensive income |
—
GBP
|
—
GBP
|
6. 8
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
6. 8
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
5,200,000
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
5. 2
GBP
|
—
GBP
|
| Comprehensive income |
—
GBP
|
—
GBP
|
38 .6
GBP
|
—
GBP
|
—
GBP
|
3 1. 8
GBP
|
—
GBP
|
—
GBP
|
6. 8
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
288 .9
GBP
|
—
GBP
|
—
GBP
|
2 9 4.1
GBP
|
5,200,000
GBP
|
—
GBP
|