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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Non-current assets [abstract] | |||||||||||||||
| Property, plant and equipment |
4,531,000
GBP
|
— | — | — | — |
4,521,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Goodwill |
3 1 ,1 1 7
GBP
|
— | — | — | — |
30,357,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
2 1,1 8 5
GBP
|
— | — | — | — |
22,399,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets |
556,000
GBP
|
— | — | — | — |
186,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Non-current assets |
57 ,446
GBP
|
— | — | — | — |
57 , 463
GBP
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Trade and other current receivables |
1 7, 7 9 4
GBP
|
— | — | — | — |
14,271,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
11,004,000
GBP
|
— | — | — | — |
9,6 1 6
GBP
|
— | — | — | — |
13,934,000
GBP
|
— | — | — | — |
| Current assets |
2 8 ,7 9 8
GBP
|
— | — | — | — |
23,887,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Assets |
86,244,000
GBP
|
— | — | — | — |
81,350,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital |
245,000
GBP
|
— | — | — | — |
245,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Retained earnings |
30 ,044
GBP
|
— | — | — | — |
24, 456
GBP
|
— | — | — | — | — | — | — | — | — |
| Share premium |
30 ,330
GBP
|
— | — | — | — |
30 ,324
GBP
|
— | — | — | — | — | — | — | — | — |
| Equity |
61,0 87
GBP
|
30,330,000
GBP
|
30, 044
GBP
|
245,000
GBP
|
468,000
GBP
|
54,903,000
GBP
|
24,456,000
GBP
|
30 ,324
GBP
|
12 2
GBP
|
245,000
GBP
|
36, 453
GBP
|
223,000
GBP
|
21,507,000
GBP
|
2,000
GBP
|
14,721,000
GBP
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Deferred tax liabilities |
1,531,000
GBP
|
— | — | — | — |
2,270,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities |
7 ,934
GBP
|
— | — | — | — |
4,637,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Trade and other current payables |
9 ,865
GBP
|
— | — | — | — |
9 ,576
GBP
|
— | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
1,0 39
GBP
|
— | — | — | — |
880,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Current liabilities |
17 ,223
GBP
|
— | — | — | — |
21,8 10
GBP
|
— | — | — | — | — | — | — | — | — |