Statement Of Financial Position [Abstract]
| Concept |
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 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 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 financial position [abstract] | ||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||
| Property, plant and equipment |
10. 0
GBP
|
— | — | — | — | — |
14 .1
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
6 .9
GBP
|
— | — | — | — | — |
—
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
17 7. 7
GBP
|
— | — | — | — | — |
2 24 .0
GBP
|
— | — | — | — | — |
10 3 . 3
GBP
|
— | — | — | — | — |
| Assets |
3 84 .0
GBP
|
— | — | — | — | — |
5 6 5 .9
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Issued capital |
400,000
GBP
|
— | — | — | — | — |
400,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
4 8 . 6
GBP
|
— | — | — | — | — |
35 . 6
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Share premium |
293. 1
GBP
|
— | — | — | — | — |
293,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
28 4.0
GBP
|
293. 1
GBP
|
22 .2
GBP
|
4 8 . 6
GBP
|
400,000
GBP
|
16 .9
GBP
|
288 .0
GBP
|
35 .6
GBP
|
293,000,000
GBP
|
19 .1
GBP
|
11 .1
GBP
|
400,000
GBP
|
2 1 7. 6
GBP
|
300,000
GBP
|
98 .6
GBP
|
9,700,000
GBP
|
29 2 .6
GBP
|
13 . 6
GBP
|
| Liabilities [abstract] | ||||||||||||||||||
| Liabilities |
10 0 . 0
GBP
|
— | — | — | — | — |
2 7 7. 9
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
38 4.0
GBP
|
— | — | — | — | — |
5 65 .9
GBP
|
— | — | — | — | — | — | — | — | — | — | — |