Analysis Of Income And Expense [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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||
| Revenue [abstract] | ||||||||||||
| Revenue | — |
30 8 , 193
GBP
|
— | — | — | — | — |
316 , 31 5
GBP
|
— | — | — | — |
| Material income and expense [abstract] | ||||||||||||
| Other operating income (expense) | — |
1 , 19 9
GBP
|
— | — | — | — | — |
3,0 73
GBP
|
— | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations | — |
2 , 250
GBP
|
— | — | — | — | — |
5 , 9 41
GBP
|
— | — | — | — |
| Other comprehensive income, before tax, hedges of net investments in foreign operations | — |
6 74
GBP
|
— | — | — | — | — |
1 , 691
GBP
|
— | — | — | — |
| Income tax relating to exchange differences on translation of foreign operations and hedges of net investments in foreign operations included in other comprehensive income [abstract] | ||||||||||||
| Income tax relating to hedges of net investments in foreign operations included in other comprehensive income | — |
1 58
GBP
|
— | — | — | — | — |
6 31
GBP
|
— | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income |
—
GBP
|
12 , 9 6 0
GBP
|
—
GBP
|
14 ,69 4
GBP
|
—
GBP
|
1 ,7 3 4
GBP
|
—
GBP
|
2 , 0 81
GBP
|
—
GBP
|
2,800,000
GBP
|
4 , 8 81
GBP
|
—
GBP
|