Disclosure Of Entity's Operating Segments [Text Block]
| Concept |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of entity's operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [abstract] | |||||||||||||
| Disclosure of operating segments [line items] | |||||||||||||
| Revenue | — | — | — | — |
83,200,000
GBP
|
— | — | — | — |
78,900,000
GBP
|
— | — | — |
| Tax expense (income) | — | — | — | — |
4,600,000
GBP
|
— | — | — | — |
2,900,000
GBP
|
— | — | — |
| Profit (loss) before tax | — | — | — | — |
23,800,000
GBP
|
— | — | — | — |
23,200,000
GBP
|
— | — | — |
| Profit (loss) | — |
–
GBP
|
–
GBP
|
19,200,000
GBP
|
19,200,000
GBP
|
19,200,000
GBP
|
20,300,000
GBP
|
— |
–
GBP
|
20,300,000
GBP
|
–
GBP
|
–
GBP
|
20,300,000
GBP
|
| Assets |
84,000,000
GBP
|
— | — | — | — | — | — |
95,500,000
GBP
|
— | — | — | — | — |
| Liabilities |
40,600,000
GBP
|
— | — | — | — | — | — |
35,300,000
GBP
|
— | — | — | — | — |
| Cash flows from (used in) operating activities | — | — | — | — |
26,700,000
GBP
|
— | — | — | — |
25,500,000
GBP
|
— | — | — |
| Cash flows from (used in) investing activities | — | — | — | — |
1,300,000
GBP
|
— | — | — | — |
1,300,000
GBP
|
— | — | — |
| Cash flows from (used in) financing activities | — | — | — | — |
39,200,000
GBP
|
— | — | — | — |
45,900,000
GBP
|
— | — | — |
| Disclosure of products and services [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of products and services [abstract] | |||||||||||||
| Disclosure of products and services [line items] | |||||||||||||
| Disclosure of geographical areas [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of geographical areas [abstract] | |||||||||||||
| Disclosure of geographical areas [line items] | |||||||||||||
| Disclosure of major customers [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of major customers [abstract] | |||||||||||||
| Disclosure of major customers [line items] |