Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 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 |
2021-01-01 to 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 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||
| Equity |
5 1,449
GBP
|
— | — | — | — |
—
GBP
|
2 2 7, 8 4 9
GBP
|
127,000
GBP
|
62 ,05 8
GBP
|
1 14,469
GBP
|
— | — |
6 6 , 141
GBP
|
1 2 7, 3 5 3
GBP
|
— |
1 1 4,469
GBP
|
—
GBP
|
2 6 , 91 2
GBP
|
—
GBP
|
—
GBP
|
35 , 2 39
GBP
|
— |
1 3 , 391
GBP
|
—
GBP
|
8, 32 7
GBP
|
5 7, 8 14
GBP
|
8, 327
GBP
|
1 2 7, 3 5 3
GBP
|
— |
5 7, 17 7
GBP
|
1 1 4,469
GBP
|
1 3 , 391
GBP
|
5 7, 17 7
GBP
|
— | — | — |
43 , 26 0
GBP
|
65,000
GBP
|
94 0
GBP
|
35 ,0 62
GBP
|
19 8
GBP
|
9 , 4 01
GBP
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — |
—
GBP
|
4, 30 9
GBP
|
4 ,30 9
GBP
|
—
GBP
|
— | — | — | — | — |
—
GBP
|
—
GBP
|
— | — |
—
GBP
|
— | — | — | — | — | — |
—
GBP
|
— | — | — | — | — | — |
—
GBP
|
— | — | — | — |
—
GBP
|
14 , 6 6 0
GBP
|
14 , 6 6 0
GBP
|
— | — | — | — | — | — |
| Other comprehensive income | — |
—
GBP
|
6 , 39 0
GBP
|
1 , 5 0 9
GBP
|
—
GBP
|
— | — | — | — | — |
—
GBP
|
4 , 8 81
GBP
|
— | — |
—
GBP
|
— | — | — | — | — | — |
—
GBP
|
— | — | — | — | — | — |
22 ,115
GBP
|
— | — | — | — |
—
GBP
|
22, 221
GBP
|
10 6
GBP
|
— | — | — | — | — | — |
| Comprehensive income | — |
—
GBP
|
2 , 0 81
GBP
|
2,80 0
GBP
|
—
GBP
|
— | — | — | — | — |
—
GBP
|
4 , 8 8 1
GBP
|
— | — |
—
GBP
|
— | — | — | — | — | — |
—
GBP
|
— | — | — | — | — | — |
22 ,115
GBP
|
— | — | — | — |
—
GBP
|
7, 5 6 1
GBP
|
14 , 5 5 4
GBP
|
— | — | — | — | — | — |
| Issue of equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
—
GBP
|
— | — | — | — | — | — |
1 3 , 391
GBP
|
— | — | — | — | — | — |
—
GBP
|
— | — | — | — |
11 , 6 4 4
GBP
|
25,035,000
GBP
|
—
GBP
|
— | — | — | — | — | — |
| Dividends recognised as distributions to owners | — |
—
GBP
|
4 , 9 41
GBP
|
4 , 9 41
GBP
|
—
GBP
|
— | — | — | — | — |
—
GBP
|
—
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — |
—
GBP
|
250,000
GBP
|
250,000
GBP
|
—
GBP
|
— | — | — | — | — |
—
GBP
|
—
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |