Statement Of Financial Position [Abstract]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Non-current assets [abstract] | |||||||||||||||
| Property, plant and equipment | — | — | — |
1,974,000
GBP
|
— | — | — | — |
2,616,000
GBP
|
— | — | — | — | — | — |
| Right-of-use assets | — | — | — |
19,614,000
GBP
|
— | — | — | — |
18,215,000
GBP
|
— | — | — | — | — | — |
| Deferred tax assets | — | — | — |
481,000
GBP
|
— | — | — | — |
552,000
GBP
|
— | — | — | — | — | — |
| Non-current assets | — | — | — |
41,533,000
GBP
|
— | — | — | — |
40,954,000
GBP
|
— | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Trade and other current receivables | — | — | — |
28,532,000
GBP
|
— | — | — | — |
32,613,000
GBP
|
— | — | — | — | — | — |
| Current tax assets, current | — | — | — |
797,000
GBP
|
— | — | — | — |
3,384,000
GBP
|
— | — | — | — | — | — |
| Cash and cash equivalents | — | — | — |
40,588,000
GBP
|
— | — | — | — |
47,226,000
GBP
|
— |
45,523,000
GBP
|
— | — | — | — |
| Current assets | — | — | — |
69,917,000
GBP
|
— | — | — | — |
83,223,000
GBP
|
— | — | — | — | — | — |
| Assets | — | — | — |
111,450,000
GBP
|
— | — | — | — |
124,177,000
GBP
|
— | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital | — | — | — |
1,097,000
GBP
|
— | — | — | — |
1,096,000
GBP
|
— | — | — | — | — | — |
| Retained earnings | — | — | — |
54,013,000
GBP
|
— | — | — | — |
64,303,000
GBP
|
— | — | — | — | — | — |
| Share premium | — | — | — |
9,705,000
GBP
|
— | — | — | — |
9,705,000
GBP
|
— | — | — | — | — | — |
| Other reserves | — | — | — |
2,525,000
GBP
|
— | — | — | — |
1,567,000
GBP
|
— | — | — | — | — | — |
| Equity |
54,013,000
GBP
|
9,705,000
GBP
|
2,525,000
GBP
|
67,340,000
GBP
|
1,097,000
GBP
|
9,705,000
GBP
|
1,096,000
GBP
|
64,303,000
GBP
|
76,671,000
GBP
|
1,567,000
GBP
|
83,203,000
GBP
|
9,705,000
GBP
|
1,092,000
GBP
|
58,881,000
GBP
|
13,525,000
GBP
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||
| Non-current provisions | — | — | — |
658,000
GBP
|
— | — | — | — |
228,000
GBP
|
— | — | — | — | — | — |
| Deferred tax liabilities | — | — | — |
–
GBP
|
— | — | — | — |
31,000
GBP
|
— | — | — | — | — | — |
| Non-current liabilities | — | — | — |
17,780,000
GBP
|
— | — | — | — |
15,928,000
GBP
|
— | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Trade and other current payables | — | — | — |
20,734,000
GBP
|
— | — | — | — |
25,638,000
GBP
|
— | — | — | — | — | — |
| Current tax liabilities, current | — | — | — |
1,010,000
GBP
|
— | — | — | — |
1,428,000
GBP
|
— | — | — | — | — | — |
| Current liabilities | — | — | — |
26,330,000
GBP
|
— | — | — | — |
31,578,000
GBP
|
— | — | — | — | — | — |
| Liabilities | — | — | — |
44,110,000
GBP
|
— | — | — | — |
47,506,000
GBP
|
— | — | — | — | — | — |